Math, asked by fulmanihemrom39, 2 months ago

Multiply:
1. (x - 4) (x + 9)

Answers

Answered by vivek110027

2

Answer:

x² + 5x - 36

Step-by-step explanation:

(x - 4) (x + 9)

x² + 9x - 4x - 36

x² + 5x - 36

Answered by nadafmh1982

0

Answer:

x²+9x-4x-36

x²+5x-36

Step-by-step explanation:

This gives quadratic equation and its roots are x=4 orx=-9

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