44.5k views
1 vote
X^2-15x+54 can someone help me factor it

User WIZARDELF
by
6.3k points

2 Answers

1 vote
x^2 -15x +54 = 0 for you can factor it easy just you need getting two numbers with sum equal -15 and product equal 54

-15= (-9)+(-6) and (-9)*(-6)= -54 in this way will get

x^2 -15x +54 = (x-6)(x-9)

hope helped
User BlooB
by
6.4k points
6 votes
54 can be formed by 9*6 or -9*-6
So the equation X^2-15x+54 can be factored into:
(x -9) * (x -6)


User Kunok
by
6.6k points
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