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valentinak56 [21]
3 years ago
7

Solve the above quadratic equation

Mathematics
2 answers:
Sati [7]3 years ago
7 0

Answer:

r=3, r=1, r= -1

Step-by-step explanation:

48r^3-144r^2-48r=-144

48r^3-144r^2-48r +144 =-144 + 144

48r^3-144r^2-48r+144=0

48(r-3)(r+1)(r-1)

r-3=0 r+1=0 r-1=0

r=3, r=1, r= -1

Nimfa-mama [501]3 years ago
4 0

Answer:

r = 1

Step-by-step explanation:

Find the intersection.

r = 1

r = 3

r = -1

r = 1

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Answer:

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Step-by-step explanation:

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3 years ago
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