Expression equivalent?

8x2 - 5x + 3x (4 - 2x)

x • (2x + 7)

Step-by-step explanation:

2.1 Pull out like factors:

4 - 2x = - 2 • (x - 2)

Equation at the end of step 2:

((8 • (x2)) - 5x) + - 6x • (x - 2)

Step 3:

Equation at the end of step 3:

(23x2 - 5x) + - 6x • (x - 2)

Step 4:

Step 5:

Pulling out like terms:

5.1 Pull out like factors:

2x2 + 7x = x • (2x + 7)

Step-by-step explanation:

8x² - 5x + 3x (4 - 2x) = 8x² - 5x + 3x*4 - 3x*2x

= 8x² - 5x + 12x - 6x²

Now add the like terms

= 8x² - 6x² - 5x + 12x

= 2x² + 7x