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3 years ago

I need help please thanks for helping

Mathematics

2 answers:

guapka [62]3 years ago

6 0

Step-by-step explanation:

I'm so sorry for doing this to you but a good way to get this done is if you use desmos scientific calculator and just put the equation in there and it should give you an answer

tresset_1 [31]3 years ago

3 0

I cant see on my
computer sorry

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Let h(x) = x*2 + kw - 8. If h(-1) = -5, what is the value of h(4)? Help

Alisiya [41]

Answer:

h(4) = 0

Step-by-step explanation:

Hoping its ' kx '

$h(x) = x^2 + kx -8 \\\\h(-1) = (-1)^2 + k(-1) - 8\\\\-5 = 1 - k -8\\\\-5 = -k -7\\\\-5 + 7 = -k\\\\2 = -k\\-2 = k$

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$\begin{array}{lrlll}
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