What are the zeros of the function f(x) =(x^2 - 3x - 10)(x + 4)
!!Please help!!!

Answers

Answer 1

Answer: f(x) = (x² - 3x - 10)(x + 4) becomes (x - 5)(x + 2)(x + 4) when completely factored. Now set each binomial equal to zero.

x - 5 = 0
x = 5

x + 2 = 0
x = - 2

x + 4 = 0
x = - 4

Your zeros are at x = - 4, - 2, and 5. Or at (- 4, 0), (- 2, 0), and (5, 0).

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This is the fourth time I put this question and no one helped me can someone please help me

Answers

Sorry it took a long time.

Answer:

Thor is the best deal.

Step-by-step explanation:

Thor is $10.35, Lemon is $11.73, Patrick is $14.66, and Sarah is $16.63.

For Thor, multiply $1.15(2)=$2.30. Then multiply $1.15(7)=$8.05. Add these together to get $10.35.

For Lemon, multiply 17($1.15)=$19.55. Then subtract by $7.82 to get $11.73.

For Patrick, use the equation we already did 17($1.15) and subtract $4.89 from it to get $14.66.

Last, For Sarah multiply our $19.55 (.15) to find 15% and get 2.934. Then subtract $19.56 - 2.934 to get $16.626. Round to $16.63.

Hope this helped!

Answer:

Sarah's Store

Step-by-step explanation:

the label on marc’s yogurt said that one serving provided 10 grams of fiber, which is 50% of the recommended daily amount. what is the total recommended daily amount of fiber?

Answers

Answer:

20 grams

Step-by-step explanation:

10 grams is 50%. 50% x 2= 100%. so you do 50/100=10/20, and you will get 2. Apply that to the 10, 10 x 2=20.

Write an equivalent unit rate to eating chips in 1/4 mins

Answers

Answer:

Here we have the case where:

"one chip is eaten in 1/4 mins."

(that means unit rate, the amount of a given variable that we need to do a unit of another variable)

Then the unit rate would be:

4 chips per minute.

Or, in a more mathematical way to write this:

4 chips/min.

Now we could write this in other units, for example.

We know that 1 min = 60s.

Then we have that (1/4) min = 60s/4 = 15s.

Then we have the unit rate:

1 chip every 15 seconds, or:

(1/15) chips/second.

Now, the variable in this case is time, t = time, let's multiply bot our unit rates by the same amount of time, and see if we have the same outcome.

Let's use t = 2 min.

1) (4chips/min)*2min = 8 chips.

2) ((1/15) chips/second)*2min

First, 2 min = 120 seconds.

((1/15) chips/second)*2min = ((1/15) chips/second)*120seconds = 8 chips.

So both unit rates are equivalent.

What is the slope of the line that passes through (37, -9) and (36, 81)

Answers

Answer:

m= -90 is your answer

Step-by-step explanation:

For future reference, you should try using Symbolab, it works really well and I use it ALL the time!

What value of x would make KM ∥ JN?Triangle J L N is cut by line segment K M. Line segment K M goes from side J L to side L N. The length of J K is x minus 5, the length of K L is x, the length of L M is x + 4, and the length of M N is x minus 3.

Complete the statements to solve for x.

By the converse of the side-splitter theorem, if JK/KL = , then KM ∥ JN.

Substitute the expressions into the proportion: StartFraction x minus 5 Over x EndFraction = StartFraction x minus 3 Over x + 4 EndFraction.

Cross-multiply: (x – 5)() = x(x – 3).

Distribute: x(x) + x(4) – 5(x) – 5(4) = x(x) + x(–3).

Multiply and simplify: x2 – x – = x2 – 3x.

Solve for x: x = .

Answers

Answer:

x = 10

Step-by-step explanation:

By the converse of the side-splitter theorem, if $(JK)/(KL)= (NM)/(ML)$ , then KM ∥ JN.

Substitute the expressions into the proportion:

$(x-5)/(x)= (x-3)/(x+4)$

Cross-multiply:

(x – 5)(x+4) = x(x – 3).

Distribute:

$x(x) + x(4) - 5(x) - 5(4) = x(x) + x(-3).$

Multiply and simplify:

$x^2 +4x- 5x - 20 = x^2-3x\n-x-20=-3x\n$Collect like terms$\n-x+3x=20\n2x=20\n$Divide both sides by 2\nx=10$

Solve for x: x = 10

Therefore, the value of x that would make KM parallel to JN is 10.

Answer:

What value of x would make KM ∥ JN?

Triangle J L N is cut by line segment K M. Line segment K M goes from side J L to side L N. The length of J K is x minus 5, the length of K L is x, the length of L M is x + 4, and the length of M N is x minus 3.

Complete the statements to solve for x.

By the converse of the side-splitter theorem, if JK/KL =

✔ NM/ML

, then KM ∥ JN.

Substitute the expressions into the proportion: StartFraction x minus 5 Over x EndFraction = StartFraction x minus 3 Over x + 4 EndFraction.

Cross-multiply: (x – 5)(

✔ x + 4

) = x(x – 3).

Distribute: x(x) + x(4) – 5(x) – 5(4) = x(x) + x(–3).

Multiply and simplify: x2 – x –

✔ 20

= x2 – 3x.

Solve for x: x =

✔ 10

.Step-by-step explanation:

MilesToGo Transport verified that it had a receipt showing that 45 air conditioning units had been delivered to its warehouse and are scheduled for delivery to the wholesaler next week. What type of receipt would show this information

Answers

Answer: Bill of loading

Step-by-step explanation:

The bill of loading is a detailed list which is in a form of receipt on the merchandise that is being transported given by the carrier to the person that is consigning the goods.

The purpose of the bill of loading is to serve functions such as a contract, a receipt to show that the carrier has received the goods, and a document of title.

Therefore, the bill of loading will show that MilesToGo Transport verified that it had a receipt showing that 45 air conditioning units had been delivered to its warehouse and are scheduled for delivery to the wholesaler next week.

Final answer:

A Delivery Receipt is used to confirm the delivery of goods. In the scenario, the document verifies the reception of 45 air conditioning units by MilesToGo Transport and can guide the future delivery of these units to the wholesaler.

Explanation:

The receipt that would show this information is called a Delivery Receipt. A Delivery Receipt is a document that confirms delivery of goods. It is typically issued by the carrier (in this case, MilesToGo Transport) and it provides details about the goods delivered, their quantity (45 air conditioning units in this scenario), delivery date, and recipient. This receipt informs the recipient about what goods have been received and what are expected to be delivered.

For instance, when MilesToGo Transport received the 45 air conditioning units in its warehouse, a Delivery Receipt would have been issued to confirm that the units had arrived. This receipt can subsequently be used to verify and schedule the further delivery of these units to a wholesaler the next week.