joshuarivera585 joshuarivera585

11-08-2020
Mathematics

contestada

What are the approximate solutions of 4x2 + 3 = −12x to the nearest hundredth

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valerieulbrich valerieulbrich

11-08-2020

Answer:

-0.28 and -2.73

Step-by-step explanation:

4x² + 12x + 3 = 0

(-12 +/- √144-48)/8

(-12 + 9.8)/8 and (-12 - 9.8)/8

-0.28 and -2.73

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