Question

What is the factored form of the expression?

8x^2 + 18x + 9 (1 point)
(4x + 3)(2x + 3)
(4x + 3)(2x – 3)
(4x – 3)(2x – 3)
(4x – 3)(2x + 3)

Answer 1

well look at the quadratic... constant term is positive..

which binomials will create a positive constant

Answer 2

do u want the answer or explanation?

Answer 3

Both answer abd explanation

Answer 4

And*

Answer 5

there are short cuts to these question but looking at the parts of the equation

well (4x + 3)(2x + 3) means the constant is 3*3 = 9


also happens in

(4x -3)(2x -3) means the constant is -3 * -3 = 9

so you have a choice in 2 you have eliminated 2 work answers

now to eliminate the other wrong answer...

which binomials will generate 18 as the coefficient of x...