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3 years ago

10

students in a second grade are classifying quadrilaterals by their sides, angles and the number of lines of symmetry identified

in a polygon. the teacher has provided the students with geometric shapes to explore each quadrilateral. which polygon would have four sides, four

1 answer:

Andrei [34K]3 years ago

3 0

This problem is not easy but use division and multiplication

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Is (x+7) a factor of f(x) x3-3x2+ 2x-8?

Snowcat [4.5K]

Answer:

(x+7) is not a factor

Step-by-step explanation:

we know that

If (x+7) is a factor of f(x)

then

For $x=-7, f(-7)=0$

Verify

we have

$f(x)=x^{3}-3x^{2} +2x-8$

Substitute x=-7

$f(-7)=(-7)^{3}-3(-7)^{2} +2(-7)-8$

$f(-7)=-343-147 -14-8$

$f(-7)=--512$

$-512\neq 0$

therefore

(x+7) is not a factor

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2 years ago

Please don't steal points I need help :(

blagie [28]

Answer:

I think its C

Step-by-step explanation:

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2 years ago

2/3 4/5 3/4 1/8 put in order from greatest to least

m_a_m_a [10]

2/3, 4/5, 1/8 is the correct order from greatest to least.

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3 years ago

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Please solve this equation. Thank you!<br><br>38x-12y = (6+2n)x + (4-n)y

Elis [28]

Step-by-step explanation:

the answer is in the above image

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77julia77 [94]

Fruit adult = 26
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