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jasenka [17]
4 years ago
8

Can you work this out for me?

Mathematics
1 answer:
defon4 years ago
7 0

Answer:

x could be -7.089, 0.334, and 6.755.

Step-by-step explanation:

I graph the equation to find the solutions for x.

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Which expression is a linear factor of x6 +x-66?
Naddik [55]

Answer:

Option D.

Step-by-step explanation:

The given expression is

x^6+x-66

It is a polynomial.

(x-c) is a linear factor of polynomial p(x) if p(c)=0.

Substitute x=-1 in the given expression.

(1)^6+(1)-66=-64\neq 0

It means (x+1) is not a linear factor of given expression.

Substitute x=-2 in the given expression.

(-2)^6+(-2)-66=-4\neq 0

It means (x+2) is not a linear factor of given expression.

Substitute x=-4 in the given expression.

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It means (x+4) is not a linear factor of given expression.

None of the given options are a linear factor of given expression.

Therefore, the correct option is D.

7 0
4 years ago
Read 2 more answers
Answer the equations:<br> 1. 4x+16<br> 2. 8 + 4x+8<br> 3. x+8+x<br> 4. 4+2x+4<br> 5. x+1+2x+8
andrew-mc [135]

Answer:

Answers below

Step-by-step explanation:

1)  4 (x+4)

2) 4x + 16

3) 2x+8

4) 2x+8

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3 0
3 years ago
Read 2 more answers
Can someone help me find the value of x?
musickatia [10]
47.60514678





What I did was 28 squared plus b squared equals 38.25 squared and ya......
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