A. 25cm
B. 20cm
C. 15cm
D. None of these
A. 65 minutes
B. 70 minutes
C. 75 minutes
D. None of these
A. Two solutions
B. One solution
C. No solution
D. Infinite solutions
A. Vertex
B. Axis
C. Root
D. Intercept
A. Perfect square
B. Linear
C. Fraction
D. Constant
A. Perfect square
B. Fraction
C. Negative
D. Complex
A. ±√(-c/a)
B. ±√(c/a)
C. 0, 1
D. 1, 1
A. Vertical line
B. Horizontal line
C. Origin
D. Point (1,1)
A. Equal
B. Zero
C. Different always
D. Infinite
A. 3
B. 2
C. 1
D. 0
