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netineya [11]
3 years ago
10

What is the positive solution to this equation? 4x2 + 12x = 135​

Mathematics
1 answer:
Svet_ta [14]3 years ago
3 0

Answer:

x = 9/2 - 15/2

Step-by-step explanation:

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I need help on this.
mote1985 [20]

Let's go:


7 = x

38 + x = 180

x = 180 - 38

x = 142°


7 = 142°


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Step-by-step explanation:

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