Question

Q1. 5x3 - 4x2 + x - V2 is a
a) Linear polynomial
b) Quadratic polynomial
c) Cubic polynomial
d) None

Q2. The roots of the quadratic equation x2 + 8x +7 = 0 are
a)-1,7
b) 1,-7
c) 1,7
d)-1,-7

Q3. The distance of the point (a,b) from origin is
a) a + ß
b) a?+ ß2
c) a2- ß2
d) V(a+ B2)

Q4. The class marks of classes 10 - 25 and 35 - 55 is
a) 10,35
b) 17.5,45
c) 25,55
d) 15,20

Q5. Which of the following is true?
a) 0 <p(E) < 1
b) p(E)>1
c) p(E)< 0
d) none​

Answer 1

Answer:

1) 5x3 - 4x2 + x - V2

ans= Cubic polynomial

Q2. The roots of the quadratic equation x2 + 8x +7 = 0

ans= 1,-7

I don't sure

Answer 2

Step-by-step explanation:

1. C

2. D

3. A

4. B

5. B

HOPE THIS IS HELP FULL