Which of the following is equal to (x + 2)(x + 5)?
(A) x2 + 7x + 10
(B) x2 - 4x - 9
(C) x2 + 7x - 10
(D) x2 + 3x - 10
(E) x2 - 7x + 12

A

Step-by-step explanation:

We can use the distributive property to break this into the following:

x(x+5) + 2(x+5).

When we expand, we get x^2+5x+2x+10 which is x^2 + 7x + 10, or A.

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

correct answer:

b.(19,-2)