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PtichkaEL [24]
3 years ago
15

Factor the following polynomial 7x^2+23x+7x

Mathematics
1 answer:
Dafna1 [17]3 years ago
7 0

Answer:

x=0 and x=-30/7

Step-by-step explanation:

In order to factor, simplify the quadratic first.

7x^2+23x+7x\\7x^2+30x

Then factor using GCF and bring out the greatest common factor between them, x.

x(7x+30)

Set each factor equal to 0 and solve.

x=0

7x+30=0

x=-30/7

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2 years ago
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Please help!!
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2  \frac{5}{8}  \div 2  \frac{1}{2}
Change the mixed fractions to improper fractions.
To do this, multiply the whole number part by the denominator. Add that to the numerator. Then write the result on top of the denominator.

You would now have:
\frac{21}{8}  \div  \frac{5}{2}
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8 0
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