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rjkz [21]
3 years ago
6

Pls solve this for me

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
4 0

Answer:

D -3/2

Step-by-step explanation:

The solutions are x = -3 and x = 3/2, however, you can solve this as well by looking at part of the quadratic formula:

x_1+x_2 = \frac{-b + \sqrt{b^2-4ac}}{2a} + \frac{-b - \sqrt{b^2-4ac}}{2a} = \frac{-b}{a}

the formula implodes when you add the roots!

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