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Sergeu [11.5K]
3 years ago
9

Rewrite the quadratic function in intercept or factored form f(t)=20t^2+14t-12

Mathematics
2 answers:
user100 [1]3 years ago
5 0

Find the Greatest Common Factor (GCF)

GCF = 2

Factor out the GCF (Write the GCF first. Then, in parentheses, divide each term by the GCF.)

2(20t^2/2 + 14t/2 - 12/2)

Simplify each term in parenthesis

2(10t^2 + 7t - 6)

Split the second term in 10t^2 + 7t - 6 into two terms

2(10t^2 + 12t - 5t - 6)

Factor out common terms in the first two terms, then in the last two terms

2(2t(5t + 6) - (5t + 6))

Factor out the common term 5t + 6

<u>2(5t + 6)(2t - 1) </u>

lisabon 2012 [21]3 years ago
5 0

Answer:

t

=

1

2

,

−

6

5


Step-by-step explanation:

I hope this helped!

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tatyana61 [14]

Answer:

Step-by-step explanation:

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(x - 20)(x + 3)

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using F.O.I.L., it would have been

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3 years ago
A collector has 100 movie posters and 80 band posters. She wants to sell 30 movie posters but still have her poster collection m
umka2103 [35]

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Step-by-step explanation:

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= 5:4

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In fraction form, the number of movie posters is;

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Create an expression to find the total number of posters if 70 are movie posters;

5/9x = 70

x = 70 ÷ 5/9

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Number of band posters that should be left are;

= 126 - 70

= 56

Number of band posters that should be sold;

= 80 - 56

= 24 posters

<em>The new ratio would be 70:56.</em>

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