Let Pa(R) be the space of polynomials of degree at most 2 and p(x), q(x) E P(R) where p(r)= 2, q(r) =1+a. Find the cosine of the angle betweenp and q. Note: Use standard inner product for Po(R), that...

Extracted text: Let Pa(R) be the space of polynomials of degree at most 2 and p(x), q(x) E P(R) where p(r)= 2, q(r) =1+a. Find the cosine of the angle betweenp and q. Note: Use standard inner product for Po(R), that is, Let p(æ), q(a) € P, (R), then, DE F8 F9 F10 F11 F12 7 { 8 [