Math, asked by ccsyzsc569, 8 months ago

What will get by expanding and simplify (x - 5)(x + 4)

Answers

Answered by bhavanabharath05

0

Answer:

x square-x-20

Step-by-step explanation:

(x+a) (x+b) =x square +(a+b) x+ab

xsquare +(-5+4) x+-5*4

x square -x -20

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