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3 votes

{3a}^(2) + a - 30
in factored form


2 Answers

4 votes

Assignment:
\bold{Factor \ Equation: \ 3a^2+a-30}

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Answer:
\boxed{\bold{\left(a-3\right)\left(3a+10\right)}}

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Explanation:
\downarrow\downarrow\downarrow

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[ Step One ] Break Expression Into Groups


\bold{\left(3a^2-9a\right)+\left(10a-30\right)}

[ Step Two ] Factor Out
\bold{3a^2} From
\bold{3a^2-9a}


\bold{3a\left(a-3\right)}

[ Step Three ] Factor Out
\bold{10} From
\bold{10a-30}


\bold{10\left(a-3\right)}

[ Step Four ] Rewrite Equation


\bold{3a\left(a-3\right)+10\left(a-3\right)}

[ Step Five ] Factor Out Common Term
\bold{a-3}


\bold{\left(a-3\right)\left(3a+10\right)}

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\bold{\rightarrow Mordancy \leftarrow}

User Tsachev
by
5.7k points
0 votes

Answer:

(a - 3)(3a + 10)

Explanation:

Factor 3a^2 + a −30

3a^2 + a − 30

= (a - 3)(3a + 10)

Hope this helps!

User Chiaki
by
6.0k points