How do you solve $0 = - 3 x (2 x + 5)$ $0=-3x(2x+5)$ ?

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How do you solve $0 = - 3 x (2 x + 5)$ $0=-3x(2x+5)$ ?

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Answer 1 · 2015-08-03T18:24:51

$x = 0$ $x = 0$ or $x = - \frac{5}{2}$ $x = -5/2$

Explanation:

If two factors multiply t give zero, one or other of them must be equl to zero. Therefore either $- 3 x = 0$ $-3x = 0$ or $2 x + 5 = 0$ $2x+5=0$
Therefore $x = 0$ $x=0$ or $2 x = - 5$ $2x = -5$
$x = 0$ $x=0$ or $x = - \frac{5}{2}$ $x= -5/2$

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How do you solve $0 = - 3 x (2 x + 5)$ $0=-3x(2x+5)$ ?

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Science

Math

Humanities

... and beyond

How do you solve 0=−3x(2x+5)0=-3x(2x+5)?

1 Answer

Explanation:

Related questions

Impact of this question

How do you solve $0 = - 3 x (2 x + 5)$ $0=-3x(2x+5)$ ?