Find p(0), p(–2), for the polynomials
p(y) = (y + 2) (y – 2)
Answers
Answered by
1
Step-by-step explanation:
p(y) = (y+2) (y-2)
by using identity (a+b)(a-b) = a²-b²
=> p(y) = y²-(2)²
if p(0) then
p(0) = 0²- (2)²
=> p(0) = -4
if p(-2) then
p(-2) = 2²-(2)²
=> p(-2) = 0
Similar questions