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3 years ago

I need help solving this equation

Mathematics

2 answers:

alina1380 [7]3 years ago

8 0

I'm pretty sure the answer is c. hope this helps

Allushta [10]3 years ago

6 0

4x^4 - 20x^3 + 12x^2

= 4x^2(x^2 - 5x + 3)

Answer is C.

4x^2(x^2 - 5x + 3)

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navik [9.2K]

Answer:

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Step-by-step explanation:

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1 year ago

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Step-by-step explanation:

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3 years ago

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KiRa [710]

Answer:

Step-by-step explanation:

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3 years ago

Lin has a drawing with an area of 20 in squared. If she increases all sides by a scale factor of 4, what will the new area be?

diamong [38]

The new area will be 320 in²

Explanation

Lin has a drawing with an area of 20 in² and she increases all sides by a scale factor of 4.

The general rule we need to use here.......

"If the lengths of the sides in a shape are all increased by a scale factor of $k$ , then the area will be increased by a scale factor of $k^2$ "

Here the sides are increased by a scale factor of 4. So, the area will be increased by a scale factor of $(4)^2 =16$

Thus, the new area will be: $(20*16)in^2 = 320in^2$

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3 years ago

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kakasveta [241]

Answer:

D. 20 + 2.50x < 50

Step-by-step explanation:

20 + 2.50x < 50 - the sign has to be less than because Millie wants to spend less than $50

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3 years ago