Simplify the product using the distributive property. (-4h +2)(3h +7)
Answers
Answer:
Step-by-step explanation:
According to distributive property under multiplication over addition
We can write a.(b+c)=a.b+a.c
Since, The given expression, (-4h+2)(3h+7)
By applying distribution in first bracket.
we can write, (-4h+2)(3h+7)= -4h(3h+7)+2(3h+7)
Again on applying distribution property,
we get, (-4h+2)(3h+7)= -4h×3h+(-4h)×7+2×3h+2×7
⇒ =
(-2(2h) - 2(-1))(3h + 7)
(-4h + 2)(3h + 7)
-4h(3h + 7) + 2(3h + 7)
-4h(3h) - 4h(7) + 2(3h) + 2(7)
-12h² - 28h + 6h + 14
-12h² - 22h + 14
Related Questions
What will happen when the glass rod is brought near the bolloon
Brody wants to build a model ship. He has already saved $30 for the materials and plans. The materials costs $24.89 and the plans cost $8.29. Brody says he has to save $5.11 more to pay for the materials and plans. Which explanation explains whether Brody is correct or not? A. Brody is correct. Estimation: 30.00 – 8.29 is about 22. $22 + $25 = $47. Brody needs to save about $47 more. B. Brody is not correct. Estimation: 24.89 – 8.29 is about 17. $30 – $17 = $13. Brody needs to save about $13 more. C. Brody is not correct. Estimation: 24.89 + 8.29 is about 33. $33 – $30 = $3. Brody needs to save about $3 more.
Multiply. 1/4 x 32 =
Iain serves 3 cups of coffee every 4 minutes.
Answers
Answer: 4 miles per hour
Step-by-step explanation:
Answers
wish it helps
Answers
Answer:
8 < 8.2 <8.5
Step-by-step explanation:
Pick a number that is greater than 8 but less than 8.5.
Ex: 8.1, 8.2, 8.3, 8.4
Answers
Answer: I THINK 4.
Step-by-step explanation:
Sorry if it is wrong!! :'D
Answers
Answer:4/27
Step-by-step explanation: 4/9÷3
4/9÷3/1
4/9x1/3
4/27
Answers
The semicolon in math mean [1;2;3].
We are given that;
Semicolon
Now,
A semicolon in math can have different meanings depending on the context. One common use of a semicolon is to separate variables from parameters in a function definition1. For example, f(x;y) means that f is a function of the parameter y that returns a function of the variable x. Another use of a semicolon is to separate the elements of a matrix or a vector2. For example, A = [1;2;3] means that A is a column vector with three elements: 1, 2 and 3. A third use of a semicolon is to indicate a conditional probability3. For example, P(A;B) means the probability of A given B, or the probability of A occurring when B is true.
Therefore, by mean the answer will be [1;2;3].
Learn more about mean and median;
#SPJ6