Solve for x.
x2 − 9x + 20 = 0
2 answers:
Answer:
x=4 or x=5
Step-by-step explanation:
Let's solve your equation step-by-step.
x2−9x+20=0
Step 1: Factor left side of equation.
(x−4)(x−5)=0
Step 2: Set factors equal to 0.
x−4=0 or x−5=0
x=4 or x=5
x has two values 4 and 5 by factorization or using the general formula
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