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kow [346]
3 years ago
14

Which of the binomials below is a factor of this trinomial? 3x2 + 18x - 21

Mathematics
2 answers:
Eddi Din [679]3 years ago
7 0
The answer is going to be: 3 • (x + 1) • (x - 7)
lutik1710 [3]3 years ago
3 0
I hope this helps you



3 (x^2+6x-7)


3 (x+7)(x-1)


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Flauer [41]

Answer:

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I am in honors high school algebra and I am 11. Trust me bro.

Step-by-step explanation:

3 0
3 years ago
Is x-10 a factor of f(x)=5x^3+60x^2+109x+90
RUDIKE [14]

Answer:

No

Step-by-step explanation:

Given values are

f(x) = 5x^3+60x^2+109x+90

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By putting x = (-10) we can rewrite it as

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4 0
3 years ago
A boy rides his bike at a speed of 28 miles per hour. How
sergejj [24]

Answer:

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Let's set up a proportion and cross multiply.

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120 = 28x

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2 years ago
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