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3. 1 pointIf the roots of the quadratic equation are -3 and -7 respectively thenthe equation isX2-7X-3 = 0x2-7x+3 = 0x2-21x-10 = 0x210x+21 = 0 |
| Answer» TION:ACCORDING to QUADRATIC EQUATION (X^+(a+b)x+ab | |