The first step for deriving the quadratic formula from the quadratic equation, 0 = ax^2 + bx + c, is shown.

Step 1: - c = ax^2 + bx

Which best explains or justifies Step 1?

1) subtraction property of equality

2) completing the square

3) factoring out the constant

3) zero property of multiplication

Question

28 August, 06:33

+4

Answers (1)

Know the Answer?

Ernest · Answer 1

Its is probaly 1 and 3 cus subtracting you have to subtract

The first step for deriving the quadratic formula from the quadratic equation, 0 = ax^2 + bx + c, is shown.Step 1: - c = ax^2 + bxWhich best explains or justifies Step 1?1) subtraction property of equality2) completing the square3) factoring out the constant3) zero property of multiplication