State whether True or False.
Simplify : $(5 a + 5 b - c) (2 b - 3 c)$ .
The answer is $10 a b + 10 b^{2} - 17 b c - 15 a c + 3 c^{2}$ .

True

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False

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Solution

The correct option is A True
$M u l t i p l y i n g (5 a + 5 b c) (2 b 3 c), = 10 a b + 10 b^{2} - 15 b c - 2 b c - 15 a c + 3 c^{2} = 10 a b + 10 b^{2} - 17 b c - 15 a c + 3 c^{2}$ \\

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