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4 years ago

14. Solve: 3x² + 5x – 12 = 0B. 4-3C. 8, - 18

Mathematics

1 answer:

VARVARA [1.3K]4 years ago

7 0

Answer:

Step-by-step explanation:

The equation:

−

is in the form:

with

−

The roots are given by the quadratic formula:

−

√

−

√

(

−

)

−

(

)

(

−

)

(

)

√

144

√

169

That is:

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14. Solve: 3x² + 5x – 12 = 0B. 4-3C. 8, - 18​

14. Solve: 3x² + 5x – 12 = 0B. 4-3C. 8, - 18