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Ivanshal [37]
3 years ago
14

Whats the answer to this problem/how to figure it out?!

Mathematics
2 answers:
Evgen [1.6K]3 years ago
7 0

Answer:

<h2>330</h2>

Step-by-step explanation:

6x^2 +4x +8\\x =7\\\\6(7)^2 +4(7) +8\\\mathrm{Follow\:the\:PEMDAS\:order\:of\:operations}\\\\\mathrm{Calculate\:exponents}\:\left(7\right)^2\::\quad 49\\\\=6\cdot \:49+4\left(7\right)+8\\\\\mathrm{Multiply\:and\:divide\:\left(left\:to\:right\right)}\:6\cdot \:49\::\quad 294\\\\=294+4\left(7\right)+8\\\\\mathrm{Multiply\:and\:divide\:\left(left\:to\:right\right)}\:4\left(7\right)\::\quad 28\\\\=294+28+8\\\\\mathrm{Add\:and\:subtract\:\left(left\:to\:right\right)}\:294+28+8\:\\:\quad 330

Readme [11.4K]3 years ago
5 0

6x^2+4x+8

6x7^2+4x+8

blah  blah blah

ANSWER

330

pls say if im right

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3 years ago
What is the surface area of a sphere with a radius of 11 units?
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Step-by-step explanation:

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This does not correspond to any of the answers.

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3 years ago
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3 years ago
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