Use the quadratic formula to find the solutions to the quadratic equation below. Check all that apply. 4x2-x-5 = 0 a.-1
b.-4/5
c.2/3
d.1
e.5/4
f.3/2​

a. -1

e. 5/4

Step-by-step explanation:

Hi there!

The quadratic formula: where the given quadratic is in the form

From the given equation , we can identify the values of a, b, and c:

a=4

b=-1

c=-5

Plug these values into the quadratic formula:

Therefore, the solutions to the quadratic are 5/4 or 1.

I hope this helps!

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step-by-step explanation:

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there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: