2 years ago

Helpppppppppppppppppppppppp WILL MARK BRAINLIST

Mathematics

1 answer:

Brilliant_brown [7]2 years ago

7 0

Sub in -7 as x
-(-7)^2 + 8(-7)
= -49 -56
= -105

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-9x(5-2x)

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$

$\textrm {Answer:}
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$\bullet \textrm{The exponent is negative.}
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3 years ago

Read 2 more answers

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AysviL [449]

Answer:

Step-by-step explanation:

Put x = 5 to the equation -6x - 3y = -57

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