Question

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

Answer 1

The answer is x = 7,  -3/2
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Answer 2

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.