4. Solve the equation using the quadratic formula. 4x^2+3x-10 = 0
A. x= -2, x= 1.25
B. X= -2, x= 2
C. x= -1.25, x= 2
D. x= -1.25, x= 1.25​

Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never