Question

(-3x+5)(2x+4) in standard form step by step

Answer 1

`- 6 {x}^(2) -2x + 20`

`( - 3x + 5)(2x + 4) \\ \\ = - 3x(2x + 4) + 5(2x + 4) \\ \\ = - 3x(2x) - 3x(4) + 5(2x) + 5(4) \\ \\ = - 6 {x}^(2) - { 12x} + {10x} + 20 \\ \\ = - 6 {x}^(2)-2x + 20`

Answer 2

To simplify this expression, multiply the terms together....

• (-3x + 5)(2x + 4)
• => (-3x × 2x) + (-3x × 4) + (2x × 5) + (5 × 4)
• => -6x² - 12x + 10x + 20
• => -6x² - 2x + 20

Hence, the simplified expression is -6x² - 2x + 20.

Hoped this helped!