Question

(d) 0
(d) None of these
(d) x + 1+ 3x
(d) None of these
1. Which of the following is a rational number.
(a) 1+ 13
(b) π
(c) 2/3
2. T is a
(a) Rational number
(b) Irrational number (c) Terminate
3. Which of the following is a binomial.
(a) x2 + x + 3
(b) x2 + 4
(c) 2x2
4. Dégree of polynomial x2 + 2x + 1 is.
(a) 2
(b) 3
(c) 1
0. If x + 1 is factor of polynomial 2x + kex then the value of k is.
(a) - 2
(b)-3
(c) 2
6. 104x x 96 =
(a) 9884
(b) 9984
(c) 9684
7. The equation of x-axis is.
(a) x = 0
(b) y = 0
(c) x = y
8. The equation of y-axis is.
(a) x = 0
(b) y = 0
(c)x= y
9. In which quadrant the point (-7, - 4) lie.
(a) IV
(b) II
(c) III
(d) 3
(d) 9884
(d) x + y = 0
(d) x+y = 0
(d) None of these​

Answer 1

Answer:

1st both a and b are rational number

2nd irrational number