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Tpy6a [65]
3 years ago
15

Please help with number 10! Thank you

Mathematics
1 answer:
qaws [65]3 years ago
5 0

Question 12. ).

Solve:

- 5x + 5 + 4x^2 = 0

Simplify both sides:

4x^2 - 5x + 5 = 0

Step 2.): Use Quadratic Formula:

a = 4, b = - 5, c = 5

x = - b +/- sqrt b^2 - 4ac/2a

x = - ( - 5) +/- sqrt ( - 5)^2 - 4(4)(5) / 2(4)

x = 5 +/- sqrt - 55/8

Answer: No Real Solutions

Hope that helps!!!!! : ) sorry couldn't help with the rest. My brain has to rejuvenate, at a stand still right now.

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Answer:

a = 8

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Step-by-step explanation:

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3 years ago
If Levi purchased a total of 50 ride tickets and game tickets at the amusement park and spent $29. If right tickets cost $.75 ea
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Step-by-step explanation:

Let x represent the number of ride tickets that he purchased.

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