Question

6. A pair of linear equations a,x+b;y+C+= 0; 34*+b2y+C =0 is said to be consistent, if
7. The roots of quadratic equation 5x2-4x+5 = Oare:
A) Real & equal
B) Real & unequa
C) Not real
D) Non-real & equal
8. The graph of x = -2 is a line parallel to the
A) X-axis
C) Both X-axis & Y-axis
B) Y-axis
D) None of these
9. The quadratic equation has degree
A) o
B) 1
c 2
d 3​

Answer 1

Answer:

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