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2 years ago

HELP!!! NEED HELP!!!!

Mathematics

1 answer:

blsea [12.9K]2 years ago

6 0

Answer:

Step-by-step explanation:

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93 times 10 to the sixth power

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Question 1 of 15 Solve 18x+62 12x+18. A. x ≥ 4 B. x≤ 4 C. x≤2 D. x ≥ 2

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1 year ago

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2 years ago

Which of ghe following is equivalent to (x+4)(3x^2+2x)?

Alexxandr [17]

The given expression is

$(x+4)(3x^2 +2x)$

And in the second factor, x is common. So on taking x out, we will get

$(x+4)(x)(3x+2) = x(x+4)(3x+2)$

We can expand it by distributing , that is

$(x+4)(3x^2 +2x) = x(3x^2 +2x) +4 (3x^2 +2x)$

$= 3x^3 +2x^2 + 12x^2 +8x$

Combining like terms,

$= 3x^3 +14x^2 +8x$

And that's the expanded form ., and the given expression can also be written in that way .

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2 years ago