50 points! math will give
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.

−(±(−4(√2(
1__





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3.
now simplify each piece. fill in the blanks:

( ±(√(




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ty < 3

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)

 2a

-1 ±sqrt(1^2 -4*1*(-4))

 2(1)

-1 ±sqrt(1 +16)

 2

-1 ±sqrt(17)

 2

idk the answer but just put a

step-by-step explanation:

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.