Question 197711
{{{-5a+b^2}}} Start with the given expression.



{{{-5(-3)+(-2)^2}}} Plug in {{{a=-3}}} and {{{b=-2}}}



{{{-5(-3)+4}}} Square -2 to get 4



{{{15+4}}} Multiply



{{{19}}} Add



{{{-5a+b^2=19}}} when {{{a=-3}}} and {{{b=-2}}}