Use factoring to give the solution set for the quadratic equation

Algebra
Tutor: None Selected Time limit: 1 Day

x2 – 5x – 24 = 0

A: {3, – 8}

B: {– 3, – 8}

C: {– 3, 8}

D: {3, 8}

Apr 6th, 2015

x2-5x-24= x2-8x+3x-24 = x(x-8)+3(x-8) = (x-8)(x+3)

Option C

{ -3,8}


Apr 6th, 2015

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