Question

Lue
Cue
I beleule
a (3x+5) (4x+6);
d. (2x+7) (4x-8):
b. (2x-8)(-5-10);
d. (4x+9 )(-5x-3):​

Answer 1

a (3x+5) (4x+6);

12x² + 18x + 20x + 30

12x² + 38x + 30

d. (2x+7) (4x-8):

8x² - 16x + 28x - 56

8x² + 12x - 56

b. (2x-8)(-5-10);

- 10x - 20x + 40 + 80

- 30x + 120

d. (4x+9 )(-5x-3):

- 20x² - 12x - 45x - 27

- 20x² - 57x - 27