Question

If p = -4 and q= 1 then find the value of this
$2p ^{2} + 7pq + q ^{2}$
​

Answer 1

Answer:

correct answer is 5

2(-4×-4)+7×-4×1+1×1

=32-28+1

=33-28

=5

Answer 2

Step-by-step explanation:

p=-4 and q=1

2p²+7pq+q²

2(-4)²+7(-4)(1)+(1)²

2(16)+7(-4)+1

=32-28+1

=5