Question

the value of 3x(x+5)​

Answer 1

Answer:

3x²+15x

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Answer 2

Answer:

$3x(x + 5)$

According to BODMAS open the brackets

$3x \times x + 3x \times 5$

Now comes DMAS as there is no division so multiply

${3}^{x + x} + 15x \\ {3x}^{2} + 15x$