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2 years ago

The solution set of x^2-2x-8=0

Mathematics

1 answer:

kari74 [83]2 years ago

3 0

x2−2x−8=0

Factor left side of equation.

(x+2)(x−4)=0

Set factors equal to 0.

x+2=0 or x−4=0

x=−2 or x=4

Answer:

x=−2 or x=4

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Debbie has at most $60 to spend on a clothes she wants to buy a pair of jeans for $22 and spend the rest on t-shirts each t-shir

patriot [66]

The inequality to find the maximum number of t-shirts is:

$22+8x\leq 60$

Step-by-step explanation:

Debbie has at most $60 to spend

Then it will be <=60

Now she has to spend 22 dollars on jeans so 22 will be add to the initial amount for sure.

And

Let x be the number of t-shirts

Then the cost of x t-shirts will be 8x

Putting this in to inequality will be:

$22+8x\leq 60$

The inequality to find the maximum number of t-shirts is:

$22+8x\leq 60$

Keywords: Inequality

Learn more about inequalities at:

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2 years ago

What the improper fraction of 9 1/3

kherson [118]

Answer:

The improper fraction of 9 1/3 is 28/3

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2 years ago

Read 2 more answers

How is net pay different from gross pay?

Mekhanik [1.2K]

Answer:

Gross pay is the amount of money your employees receive before any taxes and deductions are taken out.

Net pay is the amount of money your employees take home after all deductions have been taken out.

Step-by-step explanation:

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2 years ago

I need help finding the mean, median, and mode(s) I need help with number 7

natta225 [31]

Answer:

the mean is 57.5 the median is 44.5 and the mode is 47

Step-by-step explanation:

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2 years ago

Solve for x x + 6=18

Verizon [17]

X=12

This is because you subtract 6 from both sides to get the x isolated.

So x=18-6

x=12 :)

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2 years ago