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Use the Discriminant to Determine If the Equation Can Be b2−2b−24=0b^{2}-2 b-24=0

Question 247

Multiple Choice

Use the discriminant to determine if the equation can be solved by factoring. If the equation can be solved by factoring, then factor it.
- b2−2b−24=0b^{2}-2 b-24=0


A) (b−4) (b+6) =0(b-4) (b+6) =0
B) Cannot be solved by factoring
C) (b+2) (b+4) =0(b+2) (b+4) =0
D) (b+4) (b−6) =0(b+4) (b-6) =0

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