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Use the Quadratic Formula to Solve the Equation (x+3)(x10)=7( x + 3 ) ( x - 10 ) = 7

Question 188

Multiple Choice

Use the quadratic formula to solve the equation.
- (x+3) (x10) =7( x + 3 ) ( x - 10 ) = 7


A) 71972,7+1972\frac { 7 - \sqrt { 197 } } { 2 } , \frac { 7 + \sqrt { 197 } } { 2 }
B) 7i1972,7+i1972\frac { - 7 - i \sqrt { 197 } } { 2 } , \frac { - 7 + i \sqrt { 197 } } { 2 }
C) 71972,7+1972\frac { - 7 - \sqrt { 197 } } { 2 } , \frac { - 7 + \sqrt { 197 } } { 2 }
D) 7i1972,7+i1972\frac { 7 - \mathrm { i } \sqrt { 197 } } { 2 } , \frac { 7 + \mathrm { i } \sqrt { 197 } } { 2 }

Correct Answer:

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