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A portion of the Quadratic Fomul proof is shown in the missing statement
Statement...
Mathematics, 09.07.2020 01:01 alyonaprotopopova
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A portion of the Quadratic Fomul proof is shown in the missing statement
Statements
Reasons
X +
400 D
4a 40
Find a common denominator on the right side of the equation
20
4ac
X +
b
2a
Aard the fractions together on the right side of the equation
(+
b
2a
bac
4a
Rewrite the perfect square trinomial on the loft side of the equation as a binomial squared
X +
12 - 400
4a?
Take the square root of both sides of the equation
2a
2
Simply the right side of the equation
b
2a
4ac
2a
- 400
4a
2a
X +
b
2a
40c
20
4ac
X+
2a
WILL MARK BRAINLIEST IF CORRECT!
Answers: 3
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