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how to solve quadratic equation using three methods(factoring, quadratic formula or completing the square)
1. x² - 3x + 2 = 0.
2.x² - x - 12 = 0
3.x² + 2x - 3 = 0
how to solve quadratic equation using three methods(factoring, quadratic formula or completing the square)
1. x² - 3x + 2 = 0.
2.x² - x - 12 = 0
3.x² + 2x - 3 = 0
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Answer:
1. Step 1: Factor left side of equation.
(x−1)(x−2)=0
Step 2: Set factors equal to 0.
x−1=0 or x−2=0
x=1 or x=2
Answer:
x=1 or x=2
2.Step 1: Factor left side of equation.
(x+3)(x−4)=0
Step 2: Set factors equal to 0.
x+3=0 or x−4=0
x=−3 or x=4
Answer:
x=−3 or x=4
3. Step 1: Factor left side of equation.
(x−1)(x+3)=0
Step 2: Set factors equal to 0.
x−1=0 or x+3=0
x=1 or x=−3
Answer:
x=1 or x=−3
asan po yong formula?
Step-by-step explanation:
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