4. Solve the following system of equations. (Hint: Use the quadratic formula.)f(x)=2x2−3x−10g(x)=−3x2+20(−2.2,5.9) and (3.2,0.9)(0,−10) and (1,17)(2.8,−3.0) and (−1.5,−1)(−2.2,5.9) and (2.8,−3.0) Get tutor help4. Solve the following system of equations. (Hint: Use the quadratic formula.)f(x)=2x2−3x−10oggle bookmark =−3x2+20(−2.2,5.9) and (3.2,0.9)(0,−10) and (1,17)(2.8,−3.0) and (−1.5,−1)(−2.2,5.9) and (2.8,−3.0) Get tutor help