3 years ago

PLEASE HELP A FRIEND IN NEED

1 answer:

7 0

When multiplying you add the powers so it’s -4+-5 but it gets confusing as 2 negatives make a positive. So it’s essentially 4+5 which is 9

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pav-90 [236]

Answer:

y-5=1/3(x-6)

Step-by-step explanation:

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3 years ago

sveta [45]

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3 years ago

dimulka [17.4K]

$f(x)=-2x^2+4x-7\\\\x=-4,\ subtitute\\\\f(-4)=-2\cdot(-4)^2+4\cdot(-4)-7=-2\cdot16-16-7\\\\=-32-16-7=-55\\\\\boxed{f(-4)=-55}$

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3 years ago

Mumz [18]

Instead of ∠BCA it should be ∠BAC and the value of this will be 29.
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4 years ago

Rashid [163]

Answer:

0.0048 should be the answer

Step-by-step explanation:

Plug in a point to replace the values of y and x to find the value of a

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3 years ago