Question

hallar: Q(7): P(7). Si P(x) = x+3. Q(x) = x²+ 4x +3​

Answer 1

Q(7):P(7)=?

P(x)= x + 3

Q(x)= x^2 + 4x + 3

Q(7)= 7^2 +4(7) +3

Q(7)= 49 + 28 + 3

Q(7)= 80

P(7)= 7 + 3

P(7)= 10

Q(7):P(7)= 80:10 = 8