ANSWER
[tex]-26[/tex]EXPLANATION
We want to find the value of the expression:
[tex]2a^2+3b^3-10[/tex]for the value of:
[tex]a=2;b=-2[/tex]To do this, substitute the given values of a = 2 and b = -2 into the expression:
[tex]\begin{gathered} 2(2)^2+3(-2)^3-10 \\ 8-24-10 \\ \Rightarrow-26 \end{gathered}[/tex]That is the answer.
