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seraphim [82]
3 years ago
7

What is the negative solution to this equation? 4x^2+12x=135​

Mathematics
1 answer:
Scrat [10]3 years ago
6 0

Answer:

-\frac{15}{2}

Step-by-step explanation:

\mathrm{Subtract\:}135\mathrm{\:from\:both\:sides}

4x^2+12x-135=135-135

\mathrm{Simplify}

4x^2+12x-135=0

x1, 2=−b±√b2−4ac2a For     a=4, b=12, c=−135x1, 2=−12±√122−4· 4(−135)2· 4

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d1i1m1o1n [39]
First, divide 4960 by 3 and assign the answer to all three containers. Then, subtract 4 from L and add 4 to J.

4960/3=1653.3
J=1657.3
K=1653.3
L=1649.3





3 0
3 years ago
How to solve this equation 2(f+3)+4f=6+6f?
Tresset [83]
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5 0
3 years ago
Read 2 more answers
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kherson [118]
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8 0
3 years ago
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Yanka [14]
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3 0
3 years ago
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BartSMP [9]

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