Examine (x+2) is a factor of x3+2x2+3x+6
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Step-by-step explanation:
= put divisor as 0
x+2=0
x=-2
Let p(x) =x3+2x2+3x+6
since x=-2
p(-2)=(-2)3+2(-2)2+3(-2)+6
p(-2)= -8 +8 -6 +6
p(-2)= 0
therefore, remainder is 0
x+2 i a factor of p(x)
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