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Popular >

expand (3a+m)^2

Solution

expand

(3 a + m)^{2}

Solution

9 a^{2} + 6 am + m^{2}

Solution steps

(3 a + m)^{2}

Apply Perfect Square Formula:

(a + b)^{2} = a^{2} + 2 ab + b^{2}

(3 a + m)^{2} = (3 a)^{2} + 2 \cdot 3 am + m^{2}

= (3 a)^{2} + 2 \cdot 3 am + m^{2}

Simplify

(3 a)^{2} + 2 \cdot 3 am + m^{2} : 9 a^{2} + 6 am + m^{2}

= 9 a^{2} + 6 am + m^{2}

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Frequently Asked Questions (FAQ)

What is expand (3a+m)^2 ?
The solution to expand (3a+m)^2 is 9a^2+6am+m^2