Math, asked by tomm21, 1 year ago

If x+2 isa factor of x3+13x2+32x+20

Answers

Answered by noor0

5

to find out it

put in the equation
x=-2

x3+13x2+32x+20

-8+52-64+20

0

so X equal to minus 2 is a factor of your equation

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