Question

If p(x)=x^2+x+3 find p(6)

Answer 1

`\huge\boxed{p(6)=45}`

Explanation:

`p(6)-\text{put}\ x=6\ \text{to the equation of the function}\ p(x)=x^2+x+3:\\\\p(6)=6^2+6+3\qquad\text{first - exponentiation}\\\\p(6)=36+6+3\qquad\text{last - addition}\\\\P(6)=45`

Answer 2

45

Explanation:

If p(x)=x^2+x+3

p(6) = 6^2+6+3 = 36 + 9 = 45