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Joseph decided to solve the quadratic x² +8x=9. Which of the following steps is where Joseph made his first mistake? x² +8x=9 Step 1 Step 2 Step 3 0000 x+8x-9=0 (x+9)(x - 1) = 0 x= 9 and x = -1 Step 1
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Joseph decided to solve the quadratic x² +8x=9. Which of the

following steps is where Joseph made his first mistake?
x² +8x=9
Step 1
Step 2
Step 3
0000
x+8x-9=0
(x+9)(x - 1) = 0
x= 9 and x = -1
Step 1
Step 2
Step 3
Joseph did not make any mistakes.

Joseph decided to solve the quadratic x² +8x=9. Which of the following steps is where-example-1
User Ezechiel
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7.3k points

1 Answer

1 vote

Answer:

he didn't mistake step 2

User Nathan Beach
by
6.9k points
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