Math

1x^2 - 11x + 28 = 0 Solve for x

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1x^2 - 11x + 28 = 0

(x )(x ) ( -7)( -4)

(x-7)(x-4)=0

Solve:

(x-7)=0

x-7+7=0+7

x=7

Solve:

(x-4)=0

x-4+4=0+4

x=4