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steposvetlana [31]
3 years ago
14

How do i use the quadratic formula to find solution to 4x^2 + 45x + 24 = 0 using the quadratic formula

Mathematics
1 answer:
Sati [7]3 years ago
5 0

Answer:

-0.56 or -10.67 (rounded to nearest hundredth)

Step-by-step explanation:

quadratic formula is (-b +/- √(b^2 - 4ac))/2a, so

\frac{-45 +/- \sqrt{45^{2}  - 4(4)(24)}}{2(4)}

which equals

\frac{-45 +/- 40.51 (rounded)}{8}

when you simplify this, you should get

-0.56 or -10.67

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