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Rhett is solving the quadratic equation 0= x2 – 2x – 3 using the quadratic formula. Which shows the correct substitution of the values a, b, and c into the quadratic formula?
asked
Dec 12, 2018
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Rhett is solving the quadratic equation 0= x2 – 2x – 3 using the quadratic formula. Which shows the correct substitution of the values a, b, and c into the quadratic formula?
Mathematics
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Kulan
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1
vote
Answer:
its A
Explanation:
guessed and got it right
Hee
answered
Dec 13, 2018
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Hee
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6
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Hi, the quadratic formula is:
Values:
a
= 1;
b
= - 2;
c
= - 3
SOLVING:
Getting X₁:
X₁
=
X₁
=
X₁
=
Getting X₂:
X₂
=
X₂
=
X₂
=
GOOD LUCK...!!!
Aristea
answered
Dec 16, 2018
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Aristea
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