Use the quadratic formula to solve x² + 9x + 10 = 0. What are the solutions to the equation? Round irrational solutions to the nearest tenth. (answer options):

Question

asked Feb 3, 2022 74.3k views

1 Answer

Billdr · Answer 1 · 2022-02-08T02:48:49+0000

Answer:

The quadratic formula: (-b+-sqrtb^2-4ac)/2a

Plugging in the values of a=1, b=9, and c=10, the roots of the equation are: -7.7 and -1.3.

So, the first option is correct.

Let me know if this helps!