3 years ago

5x squared + 30x=0 How does that equal zero?

Mathematics

2 answers:

svetoff [14.1K]3 years ago

8 0

Answer: 0

Step-by-step explanation:

5 x 0 squared would be 0

30 x 0 = 0

0 + 0 = 0

uranmaximum [27]3 years ago

3 0

Step-by-step explanation:

$5 {}^{2} + 30x = 0 \\ 25 + 30x = 0 \\ 5(5 + 6x) = 0 \\ 5 + 6x = 0 \\ 6x = - 5 \\ x = - \frac{5}{6}$

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