Question

Find the value of P - Q + 10 , if P = 2m^(2) + 4m and Q = m^(2) - 3m + 12.

Please answer the following question ...​

Answer 1

Answer:

3m

2

−2m−7=3(2)

2

−2(2)−7 [Putting m=2]

=3×4−2×2−7=12−4−7

=12−11=1.