Michele correctly solved a quadratic equation using the quadratic formula as shown below.
-(-5) ± √(-5)³-4(TX-2)
Which could be the equation Michele solved?
OA. 7z² - 5z -2=-1
B.
7z²
5z + 3 = 5
O c. 7z²
Ba ngô 8
O D. 7z² - 5z +5= 3