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The steps to derive the quadratic formula are shown below: Step 1 ax2 + bx + c = 0 Step 2 ax2 + bx = − c Step 3 Step 4 x2 + Step 5 x2 + Step 6 Step 7 Step 8 x = − Step 9 x = Which of the following is the first incorrect step? Step 2 Step 3 Step 4 Step 7

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AFailingApe

Its a bit late, but i wish someone would had answered so

Step 3:  

✔ B

Step 5:  

✔ D

Step 6:  

✔ A

Step 8:  

✔ C

:)

Answer:

1.B

2.D

3.A

4.C

Step-by-step explanation:

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