Question

For p= 5 and q= -5, the value of (9p^2+36pq+36q^2) is:

Answer 1

9×5^2+36×5×-5+36×-5^2
9×25-900-11
225-911
-686

Answer 2

${\huge{\mathfrak{Answer:-}}}$

$\bf{Given:- p = 5and q = -5}$

$<b><u>$ To Find Value :-

$9 {p}^{2} + 36pq + 36 {q}^{2}$

Putting Given Values :-

$9( {5})^{2} + 36(5)( - 5) + 36( { - 5)}^{2}$

$225 - 900 + 180$

$= -495$