Question

50 Points! Math WILL GIVE BRAINLY.
Questions 1-3 go together <---- Important.
1.
x2 +x − 4 = 0 You will solve this using the Quadratic Formula. First, what are the values of a, b, and c? a = ____ b= ______ c= _____. They have no multiple choice
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2
Now substitute each of these values into the correct blank space in the quadratic formula.

−(1.__)±(2.___)2−4(3.___)(4.___)√2(5.__)
1__

2.__
3.__
4.__
5.__
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3.
Now simplify each piece. Fill in the blanks:

(1.__) ±(2.___√(3.__)
1.__

2.__
3.__
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Ty <3

Answer 1

Answer:

Step-by-step explanation:

x^2 +x-4=0

This is in the form a x^ +bx +c =0

a =1 b=1 c=-4

We use the quadratic formula

-b ±sqrt(b^2 -4ac)

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 2a

-1 ±sqrt(1^2 -4*1*(-4))

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 2(1)

-1 ±sqrt(1 +16)

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 2

-1 ±sqrt(17)

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 2