What is (5+3xsqrt(2))(3x+sqrt(2)) ?

The solution to (5+3xsqrt(2))(3x+sqrt(2)) is 21x+5sqrt(2)+9sqrt(2)x^2

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simplify (5+3xsqrt(2))(3x+sqrt(2))

simplify

(5 + 3 x 2) (3 x + 2)

21 x + 52 + 92 x^{2}

Solution steps

(5 + 3 x 2) (3 x + 2)

Apply FOIL method

(5 + 3 x 2) (3 x + 2) : 21 x + 52 + 92 x^{2}

= 21 x + 52 + 92 x^{2}

(d g - x n)^{2}

\frac{1}{x ^{2} ( x ^{2} + 1 )}

- \frac{10 x + 13}{2 ( 3 x + 2 )}

(1 + cos (x))^{2} (tan (\frac{x}{2}))

- \frac{2 ( - 6 s ^{2} + 24 s - 16 )}{( s ^{2} - 4 s + 8 ) ^{3}}

What is (5+3xsqrt(2))(3x+sqrt(2)) ?
The solution to (5+3xsqrt(2))(3x+sqrt(2)) is 21x+5sqrt(2)+9sqrt(2)x^2