ANSWER:
1. c=3
c=4
2. x=12
x=−2
STEP-BY-STEP EXPLANATION:
1. c²−7c+12=0
• Let's solve your equation step-by-step.
c2−7c+12=0
• Step 1: Factor left side of equation.
(c−3)(c−4)=0
• Step 2: Set factors equal to 0.
c−3=0 or c−4=0
c=3 or c=4
Answer:
c=3
2. 2ײ + 3× - 2 =0
• For this equation: a=2, b=3, c=-2
2x2+3x+−2=0
• Step 1: Use quadratic formula with a=2, b=3, c=-2.
x=−b±√b2−4ac2a
x=−(3)±√(3)2−4(2)(−2)2(2)
x=−3±√254
x=12 or x=−2
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Answers & Comments
ANSWER:
1. c=3
c=4
2. x=12
x=−2
STEP-BY-STEP EXPLANATION:
1. c²−7c+12=0
• Let's solve your equation step-by-step.
c2−7c+12=0
• Step 1: Factor left side of equation.
(c−3)(c−4)=0
• Step 2: Set factors equal to 0.
c−3=0 or c−4=0
c=3 or c=4
Answer:
c=3
c=4
2. 2ײ + 3× - 2 =0
• For this equation: a=2, b=3, c=-2
2x2+3x+−2=0
• Step 1: Use quadratic formula with a=2, b=3, c=-2.
x=−b±√b2−4ac2a
x=−(3)±√(3)2−4(2)(−2)2(2)
x=−3±√254
x=12 or x=−2
Answer:
x=12 or x=−2