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

Daniel

25 February, 00:37

+4

Answers (1)

Know the Answer?

Melody Garza · 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