What is expand (3x^2+2)(3x^2-2) ?

The solution to expand (3x^2+2)(3x^2-2) is 9x^4-4

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expand (3x^2+2)(3x^2-2)

expand

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

9 x^{4} - 4

Solution steps

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

Apply Difference of Two Squares

(3 x^{2} + 2) (3 x^{2} - 2) : 9 x^{4} - 4

= 9 x^{4} - 4

x^{2} + 16 + 64

\frac{64}{32}

7 \cdot 11

\frac{x ^{2} y}{5} \cdot \frac{10 a ^{3}}{3 m ^{2}} \cdot \frac{9 m}{x ^{3}}

(m - 1) (m + 1)

What is expand (3x^2+2)(3x^2-2) ?
The solution to expand (3x^2+2)(3x^2-2) is 9x^4-4