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Ghella [55]
3 years ago
11

3x(2x^2 + 6x + 8)it's polynomial​

Mathematics
1 answer:
Natalija [7]3 years ago
5 0

Hey! For these questions I'd reccomend m4thm4y. Ps I replaced the a with 4.

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Simplify (6^7)^3 <br> a.(1/6) ^ 21 <br> b . 6^21 <br> c. 42^3 <br> d. 6^10
Leviafan [203]

Answer:

B is the answer.

Step-by-step explanation:

Use power rule: (x^a)^b = x^ab.

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3 years ago
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C is the circumcenter of APQR.<br> PC=3x+7, RC=5x-15, &amp; QC=51-X<br> x=[?]
amm1812

Answer:

x = 11

Step-by-step explanation:

C is the circumcenter of \triangle PQR

\implies PC=QC=RC (Radii of same circle)

\implies RC=QC

\implies 5x-15=51-x

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\implies \: x =  \frac{66}{6}  \\  \\  \implies \:  \huge \:  \red{x = 11}

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