Does anyone know to do this!

Mathematics

1 answer:

Rina8888 [55]3 years ago

3 0

Answer: (r + 4)(r + 8)
Alright, I would first rearrange the equation by bringing all your terms to one side by adding 12r and 32 to both sides. This will result in the rearranged equation: $r^2+12r+32=0$
You can then factor the equation into the two binomials: (r + 4)(r + 8).
4 + 8 equals the b term, 12, and 4 x 8 equals the c term, 32.

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Murrr4er [49]

Answer:

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Step-by-step explanation:

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dangina [55]

I think I can! I recently covered algebra in 6th grade, (if that's what grade ur in) and I'm pretty good at 6th grade algebra

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blagie [28]

Answer:

6m²

Step-by-step explanation:

Because the question asks for the area of a face but it doesn't indicate which face then it can be any of the faces.

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In your case one of the possible answers is 6m² - so that is the one they are looking for.

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zhuklara [117]

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(07.06 LC)

navik [9.2K]

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Step-by-step explanation:

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