Question

Solve for the value of the expression 3m2 + 2p2 − 15 when m = 3 and p = 10.

Answer 1

`212`

Step-by-step explanation:

Given

m
`= 3`

p
`= 10`

The equation in the question is

`3 m^2 + 2 p^2 -15`

In order to solve the above equation , we shall replace m and p with their n given values

On substituting "m" with
`3` and p with
`10` in above quadratic equation, we get -

`3 (3)^2 + 2 (p)^2 -15\\3 * 9 + 2 * 100 - 15\\27 + 200 - 15\\212`

Answer 2

3m2 + 2p2 − 15
when m = 3 and p = 10.
3(3)^2+2(10)^2-15
3*9+2*100-15
27+200_15
227_15
212