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Popular >

expand (5f+3e)^2

Solution

expand

(5 f + 3 e)^{2}

Solution

25 f^{2} + 30 e f + 9 e^{2}

Solution steps

(5 f + 3 e)^{2}

Apply Perfect Square Formula:

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

a = 5 f, b = 3 e

= (5 f)^{2} + 2 \cdot 5 f \cdot 3 e + (3 e)^{2}

Simplify

(5 f)^{2} + 2 \cdot 5 f \cdot 3 e + (3 e)^{2} : 25 f^{2} + 30 e f + 9 e^{2}

= 25 f^{2} + 30 e f + 9 e^{2}

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Frequently Asked Questions (FAQ)

What is expand (5f+3e)^2 ?
The solution to expand (5f+3e)^2 is 25f^2+30ef+9e^2