03-08-2022
Mathematics

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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 x 8x9 Which of the following steps is where Joseph made his first mistake x 8x9 Step 1 Step 2 Step 3 0000 x8x90 x9x 1 0 x class=

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03-08-2022

Answer:

he didn't mistake step 2

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