Question

Which expression is equivalent to. -2(5x + 3y)

A. 3y(5x - 2)
B 5x(-2+3y)
c -10x - 6y
-10x + 3y

Answer 1

The -2 multiplies each every term in the brackets. meaning -2 will multiply 5x and also 3y

`= - 2(5x) - 2(3y) \\ = - 10x - 6y`

OPTION C MATCHES AS THE SOLUTION.

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