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D = b2 – 4ac, then

a) D > 0

b) D< 0

c) D20

d) D = 0

3. If a and are the zeroes of the qudratic poly

Question

D = b2 – 4ac, then

a) D > 0

b) D< 0

c) D20

d) D = 0

3. If a and are the zeroes of the qudratic polynomial 2×2 -x+ Sk, then kis

a) 4

b)

c) =

2

4. The graph of x2+1=0

a) Intersects x-axis at two distinct points.

b) Touches x-axis at a point.

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Mathematics
2 months
2021-07-27T13:12:48+00:00
2021-07-27T13:12:48+00:00 1 Answers
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## Answers ( )

Answer:1-D=0,2-A=4 and 3-B=touches x axis at a point