Answer:
ok?
Step-by-step explanation:
Sure friend what do you need help with? I will help you
Step-by-step explanation:
(-8-9)+23
-17+23
6.........
Answer:
x = 3 and -2 are the two solutions.
Step-by-step explanation:
2x^2 -2x -12 = 0
First factor out a 2
2(x^2 - x - 6) = 0
2(x - 3)(x + 2) = 0
2 = 0 x - 3 = 0 x + 2 = 0
2 does not equal zero so this is an extraneous solution
x - 3 = 0 so x = 3
x + 2 = 0 so x = -2
Answer:
step 3 is wrong
Step-by-step explanation:
i know it because i did the unit test review
Answer:
Step-by-step explanation:
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