f(x) =-4^2-5x x=-4

the answer is supposed to be 27, i dont get it
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1 Answer

me dont get it eether

y=-5x -4^2 & evaluate at x=-4

-5*(-4)=20....4^2=16

then 20-16=4

possabel that shood be (-4)^2, so yu get 20+16=36
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