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tankabanditka [31]

3 years ago

10

Solve the following quadratic equation by factoring or Quadratic Formula.

2 answers:

s344n2d4d5 [400]3 years ago

6 0

Answer:

A.

Step-by-step explanation:

x2 - 3x - 10. = 0

x2 + 2x - 5x - 10 = 0

(x2 + 2x) (-5x - 10) = 0

x (x + 2) - 5 (x + 2) = 0

(x - 5) (x + 2) = 0

x - 5 = 0 x + 2 = 0

x = 5 or x = - 2.

stepladder [879]3 years ago

6 0

Answer is A I’m pretty sure

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