Question

if y=4x^2+10x-17, x=-4​

Answer 1

Answer-:

$y = 5$

Step-by-step explanation-:

$if \: \: \: y = 4x {}^{2} + 10x - 17 \\ x = - 4 \\ put \: the \: value \: of \: x - \\y = 4x {}^{2} + 10x - 17 \\ y = 4( - 4 {}^{2}) + 10 \times ( - 4) - 17 \\ y = 64 + - 40 - 17 \\ y = 64 - 57 \\ y = 5$

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