Use the Quadratic Formula to Solve For $y$ In the Following Equation

question 88

Multiple Choice

Use the Quadratic Formula to solve for $y$ in the following equation.
$$49 x ^ { 2 } - 42 x y + 9 y ^ { 2 } - 90 x - 10 y = 0$$

• A) \(\frac { - 21 x - 5 \pm \sqrt { - 42 x + 835 } } { 9 }\)
• B) \(\frac { 2 ( 21 x + 5 ) \pm \sqrt { - 42 x + 3340 } } { 9 }\)
• C) \(\frac { 21 x + 5 \pm \sqrt { 1020 x + 25 } } { 9 }\)
• D) \(\frac { 42 x + 10 \pm \sqrt { - 21 x + 1645 } } { 18 }\)
• E) \(\frac { - 42 x - 10 \pm \sqrt { - 21 x + 910 } } { 18 }\)