2 years ago

Please just answer number 5

Mathematics

1 answer:

miv72 [106K]2 years ago

3 0

The answer is Number 5.

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Evaluate −12(−2). (1 point) 14 −14 −24 24

stepladder [879]

Answer:

-12(-2) = 24

14 - 14 - 24 + 24 = 0

Hope this answers your question!

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3 years ago

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Solve the equation square root of x plus three plus four equals five for the variable. Show each step of your solution process

alekssr [168]

Answer:

$x=-2$

Step-by-step explanation:

The given expression is

$\sqrt{x+3}+4=5$

We group the constant terms on the right hand side to obtain;

$\sqrt{x+3}=5-4$

$\Rightarrow \sqrt{x+3}=1$

We square both sides of the equation to remove the square root.

$\Rightarrow (\sqrt{x+3})^2=1^2$

$x+3=1$

This will simplify to;

$x=1-3$

$x=-2$

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2 years ago

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Factor completely 2x5 + 10x4 - 22x3.

PIT_PIT [208]

Answer: 2x³(x² + 5x - 11)

<u>Step-by-step explanation:</u>

2x⁵ + 10x⁴ - 22x³

Factor out the GCF (2x³)

2x³(x² + 5x - 11)

Since there are no values whose product is -11 and sum is +5, this cannot be factored further.

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2 years ago

What is the value of the expression i0•i1•i2•i3•i4

My name is Ann [436]

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45. Using order of operations.

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