Question

Convert the function into intercept form. Show your work. y=-x^2+5x+36

Answer 1

\[ y=-x^2+5x+36 \rightarrow y=-(x^2-5x-36)\]
\[\rightarrow y=-(x^2-9x+4x-36)\]
\[\rightarrow y=-[x(x-9)+4(x-9)]\]
\[\rightarrow y=-(x-9)(x+4)\]

Hence y=-(x-9)(x+4) is the required intercept form of the given quadratic function.

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Answer 2

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Answer 3

this was so much help thank you :)

Answer 4

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