Question

find a if the remainder is a when x^3+ 3x^2 - 8 x + 3 is divided by x- 2 ​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

11.5

Step-by-step explanation:

x-2=0

x=2

p(x)=x^3+3x^2-ax+3 =0

p(x) =2^3+3(2)^2-a(2)+3=0

p(x)=8+3(4)-2a+3=0

p(x)=8+12+3-2a=0

p(x)=23-2a=0

p(x)=-2a=0-23

p(x)=-2a=-23

p(x) 2a=23

a=23/2

a=11.5