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alexdok [17]
3 years ago
9

5(12-p)=3(p+12) solution of p

Mathematics
1 answer:
Ber [7]3 years ago
7 0

The answer to P is 3

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Help me pls!!!!!!!!!
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Answer:

x^2+18=-9x : x = -3, x = -6

Step-by-step explanation:

x^2+18=-9x

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Simplify:

x^2+9x+18=0

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For a quadratic equation of the form ax^2+bx+c=0 the solutions are:

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For a=1,\:b=9,\:c=18:\quad x_{1,\:2}=\frac{-9\pm \sqrt{9^2-4\cdot \:1\cdot \:18}}{2\cdot \:1}

x =\frac{-9 + \sqrt{9^2-4\cdot \:1\cdot \:18}}{2\cdot \:1} : -3

x =\frac{-9 - \sqrt{9^2-4\cdot \:1\cdot \:18}}{2\cdot \:1} : -6

The solution to the quadratic equation are:

x=-3,\:x=-6

Hope I helped. If so, may I get brainliest and a thanks?

Thank you, have a good day!

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