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

(-3x+5)(2x+4) in standard form step by step-example-1

2 Answers

8 votes

Answer:


- 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

User Kourosh Neyestani
by
4.6k points
4 votes

Solution:

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!

User Atul Kumbhar
by
4.6k points