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Popular >

expand (3x-a)(a+x)

Solution

expand

(3 x - a) (a + x)

Solution

3 x^{2} - a^{2} + 2 a x

Solution steps

(3 x - a) (a + x)

Apply FOIL method

(3 x - a) (a + x) : 3 x^{2} - a^{2} + 2 a x

= 3 x^{2} - a^{2} + 2 a x

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Frequently Asked Questions (FAQ)

What is expand (3x-a)(a+x) ?
The solution to expand (3x-a)(a+x) is 3x^2-a^2+2ax