Clubparadise
1.Solve 5x2 = –45x



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zordoloom
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Add 45x to the left side. Then factor out 5.

Helper93
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\[5x^2 = 45x\]
\[5x^2 + 45x = 0\]
\[5x(x + 9) = 0\]
Can you pick it up from here?

zordoloom
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5x2+45x=0
5x(x+9)=0
5x=0
x+9=0
Solve the last two equations.

Clubparadise
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so my final answer would be x=0 and x=9?

Clubparadise
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x=9 *

Helper93
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Correct.

Clubparadise
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Thanks you guys! (: