princessmarwa19
Answered

65 PTS HELP ASAP WILL MARK BRAINLIEST!!!!

Michele correctly solved a quadratic equation using the quadratic formula as shown below.

x=-(-5)+(square root (-5)2-4(7)(-2)/2)(7)

Which could be the equation Michele solved?
A. 7x2-5x+6=-8
B. 7x2-5x+3=5
C. 7x2-5x-2=-1
D. 7x2-5x+5=3

Answer :

egg74
The answer would be B.
nutanraj654

7x2-5x+3=5 could be the equation Michele solved.

Option B. 7x2-5x+3=5

What is the quadratic formula method?

The quadratic formula helps us solve any quadratic equation. First, we bring the equation to the form ax²+bx+c=0, where a, b, and c are coefficients. Then, we plug these coefficients in the formula: (-b±√(b²-4ac))/(2a). See examples of using the formula to solve a variety of equations.

Learn more about quadratic formulas at

https://brainly.com/question/1214333

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