williamsj1 williamsj1
  • 19-05-2017
  • Mathematics
contestada

Solve the quadratic equation. 2x2 - 11x - 21 = 0

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emarina
emarina emarina
  • 19-05-2017
The answer is x = 7,  -3/2
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nickwwe13 nickwwe13
  • 05-12-2019

Answer:− 3 /2  and 7

Step-by-step explanation: − 3 /2  and 7. The polynomial factors into two binomials (2x + 3)(x − 7). When you set each factor equal to 0 and solve you get − 3 /2  and 7.

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