Question #32a25
1 Answer
Oct 24, 2017
Explanation:
#"suppose when q(x) is divided by "(x-a)#
#"the quotient is g(x) and the remainder is k"#
#"then "q(x)=(x-a)xxg(x)+k#
#"substituting x = a into both sides of this identity"#
#rArrq(a)=0xxg(a)+k#
#rArrq(a)=k#
#"the remainder when q(x) is divided by "(x-a)" is "q(a)#
#rArrq(-2)=8(-2)^3+4(-2)+3=-69#