Question

2-323
5. The additive inverse of rational expression
x² – 5
is :
x - 2
ors - 2
x² - 5
(U.P. Board, 2007)
2+x
(D)
x² +5
x2 -5
(A)
(B)
2-33
1
6. If P = x + - , then the value of P +
(C)
2
5-x
1
will be :
(U.P. Board, 2010)
P
2
x² + 2x² +1
(D)
x² + 3x²+1
x3 + x
(A) 2x
(B)
(C)
x3 + x
1
1
will be :
(U.P. Board, 2004
then value of R +
7. If R =
R
1
x2 +1
(B)
(A)
(C) x + 1
x² +1
x +1​

Answer 1

.$<marquee>If the zeros of the quadratic polynomial x2+ (a + 1)x + b are 2 and -3 then Select one: a. a = -7, b = -1 b. a = 5, b = -1 c. a = 2, b = -6 d. a = 0, b = -6</marquee>$
.$<marquee>❤</marquee>$.