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miskamm [114]
3 years ago
12

X^2-81 (answer using factoring polynomials)

Mathematics
1 answer:
shepuryov [24]3 years ago
3 0

Answer:

90

Step-by-step explanation:

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First we now that it will start with 5=, because it says "5 is..." then we see that we have to multiply the number by c, sense it just says "...a number c" without an action so we assume its multiplication. Finally we divide NxC by 1/4 to fine one fourth of a number c, which equals five.

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8 0
3 years ago
Please help me to solve this equation<br><br><img src="https://tex.z-dn.net/?f=ax%20-%20by%20%3E%20c" id="TexFormula1" title="ax
slega [8]

Given: ax-by>c

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