2x + 5 =12 What is x
2 answers:
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Answer:
x = .23
x = 1.43
Step-by-step explanation:
1. The root of a polynomial is when the y-value equals 0. So set the equation euqal to 0:
2. Solve with the quadratic formula and you get:
and
which is x = .23 and x = 1.43.