Question

What is the answer if x=2? -3x^2+14x-2

Answer 1

Simple...

you have: x=2 --->>> $-3x^{2} +14x-2$

plug it in-->>>

$-3(2)^{2} +14(2)-2$

=14

Thus, your answer.

Answer 2

First copy the problem -3x^2+14x-2
next substitute 2 for x (-3*2) *2 +14(2)-2
then get rid of parentheses -6*2+24-2
then combine like terms member order of operations -12+24-2
and finish it 10
I hope this helped you