Which operation is performed in the derivation of the quadratic formula moving from Step 6 to Step 7? subtracting from both side

Question

2 years ago

14

Which operation is performed in the derivation of the quadratic formula moving from Step 6 to Step 7? subtracting from both side

s of the equation squaring both sides of the equation taking the square root of both sides of the equation taking the square root of the discriminant

Mathematics

2 answers:

NeTakaya · Answer 1 · 2022-07-19T07:30:43+03:00

NeTakaya2 years ago

7 0

Answer:

C

Step-by-step explanation:

Elena L [17] · Answer 2 · 2022-07-19T06:19:27+03:00

It's "taking square root of both sides of the equation"

as the power 2 from the right side of the equation disappeared
it means that the it's square root has been taken as square root is the opposite of power 2
and it's easily identifiable that it is been square rooted from the right side of the equation as well