Factoring, x squared +x-6?

Answers

Answer 1

Answer: x² + x - 6 is the same as (x + 3) times (x - 2) .

Related Questions

Select the expression that is equivalent to the polynomial given below. (4x + 3)(3x - 8)a.) 12x2 - 23x - 24b.) 12x2 + 41x + 24c.) 12x2 - 23x + 24 d.) 12x2 - 41x - 24which would be the best option?
Write an equation to represent eachrelationship. SOLVE THE EQUATION.5 more than six times a number is thesame as that number decreased by ten.
What is the true solution to 2 In 4x= 2 In 8
Round 32.697 to the nearest tenth
Write a compound inequality that represents the situation. On a road in the city of Rochester, the maximum speed is 50 miles per hour, and the minimum speed is 20 miles per hour.A. 20 > x > 50 B. 20 ≤ x ≤ 50 C. 20 ≥ x ≥ 50 D. 20 < x < 50

The area of a sector of a circle with a radius of 4 centimeters is 2.512 square centimeters. The estimated value of π is 3.14. The measure of the angle defining the sector is °.'

Answers

Area = (theta/360)* pi * r^2
where theta is the angle of the sector
subs by your givens in the above equation
2.512 = (theta/360) * pi * (4)^2
theta = (2.512 * 360) /(pi*(4)^2)
theta = 18 degree

Select all that apply.Jacqueline solved 80% of problems correctly in a math test whereas Marc solved only 65% of the problems correctly.

Let the event J = correct problems solved by Jacqueline,
and the event M = correct problems solved by Marc.
A. P(J) × P(M) = P(J ∩ M)
B. The probability that Jacqueline and Marc both can solve a problem in a math test is 0.93.
C. P(J) × P(M) = P(J ∪ M)
D. J and M are independent events.
E. The probability that Jacqueline and Marc both can solve a problem in a math test is 0.52

Answers

Answer:

Option A , D and E holds.

Step-by-step explanation:

Let the event J = correct problems solved by Jacqueline,

and the event M = correct problems solved by Marc.

Jacqueline solved 80% of problems correctly in a math

So, probability of correct problems solved by Jacqueline P(J)=0.80

Marc solved only 65% of the problems correctly.

So, probability of correct problems solved by Marc P(M)=0.65

Probability of correct problems Solved by Marc and Jacqueline :

= $P(J) * P(M)$

= $0.80*0.65$

= $0.52$

So, Option E is correct.

we also know that and means intersection .

So, P(J) × P(M) = P(J ∩ M)

So, Option A is also correct.

Since option A holds .

So, property of independent events is satisfied : $P(A) * P(B)=P(A \cap B)$

Thus Option D also holds.J and M are independent events.

Hence Option A , D and E holds.

The right answer for the question that is being asked and shown above is that: "E. The probability that Jacqueline and Marc both can solve a problem in a math test is 0.52; B. The probability that Jacqueline and Marc both can solve a problem in a math test is 0.93."

9ones 2thousandths - 3ones

Answers

9 ones minus 3 ones is 6 ones.

a long distance telephone company charges a rate of 8 cents per minute or 90 cent mininum charge per call, whichever is greater. Find the cost in cents per minute for a 41 minute call.

Answers

The cost of a 41 min call would be 328 cents. So, that would be 8 cents per minute, because the charge of the call is greater that 90 cents. Hope that helps!!

What is the inverse of f(x) = The quantity of three x plus five, over seven.?

Answers

To solve for the inverse of the function, one way to go about it is to switch or reverse the variables for both x and y. Then solve for y or f(X) again.
F(X) = 3x+5/7
Y = 3x+5/7
X = 3y+5/7
7x = 3y+5
7x-5 = 3y+5-5
7x-5 = 3y
7x-5/3 = 3y/3
7x-5/3 = y
Y = 7x-5/3
F(x) = 7x-5/3.

If RS=5, ST=15, what is the length of RT? Show your work