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Aneli [31]
3 years ago
8

Solve for x. x2 − 9x + 20 = 0

Mathematics
2 answers:
nordsb [41]3 years ago
7 0

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

umka2103 [35]3 years ago
3 0

x has two values 4 and 5 by factorization or using the general formula

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