Question

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

27
200
212
225

Answer 1

212

Explanation:

The given expression is
`3m^2+2p^2-15`

Substituting m = 3 and p = 10 in the expression

`3(3)^2+2(10)^2-15`

Now, simplify this expression

`3*9+2*100-15\\\\=27+200-15\\\\=227-15\\\\=212`

Therefore, the value of the expression is 212.

Third option is correct.

Answer 2

the answer would be 212 :)