Factor the expression below. A. (x − 6)(x − 6) B. 6(x2 − x + 6) C. (x − 6)(x + 6) D. (x + 6)(x + 6)

Step-by-step explanation:

X(x+6) - 6(x+6)

X+6x-6x-36

X-36

Equation to determine the lengths of Aseem's and Stana's cars is:

1. 2x − 5 + x = 20

Step-by-step explanation:

Let length of Aseem's car= x

Stana's car is 5 less than 2 times the length of Aseem's car.

i.e. Length of Stana's car= 2x-5

The sum of the lengths of both cars is 20 inches.

i.e. 2x-5+x= 20

Hence,  equation to determine the lengths of Aseem's and Stana's cars is:

1. 2x − 5 + x = 20