What is expand (10a+3b)(3a-6b) ?

The solution to expand (10a+3b)(3a-6b) is 30a^2-51ab-18b^2

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expand (10a+3b)(3a-6b)

expand

(10 a + 3 b) (3 a - 6 b)

30 a^{2} - 51 ab - 18 b^{2}

Solution steps

(10 a + 3 b) (3 a - 6 b)

Apply FOIL method

(10 a + 3 b) (3 a - 6 b) : 30 a^{2} - 51 ab - 18 b^{2}

= 30 a^{2} - 51 ab - 18 b^{2}

\frac{csc ( x ) cot ( x )}{sec ( x )}

\frac{x ^{2} - 81}{x ^{2} - 2 x - 63}

- sin^{2} (t) + cos^{2} (t)

(x - a)^{2} - b^{2}

3 x - 2 [4 - 2 y - (x + y) - 8]

What is expand (10a+3b)(3a-6b) ?
The solution to expand (10a+3b)(3a-6b) is 30a^2-51ab-18b^2