1 
If variables occurs in exponent, then such equations are called: 
 A. Constant equations
 B. Linearequations
 C. Exponentialequations
 D. Binomialequations

2 
To solve (x+a)(x+b)(x+c)(x+d) = k, we have: 
 A. ab=bc
 B. ab=cd
 C. a+b=c+d
 D. ac=bc

3 
The quadratic formula is: 

4 
Standard form of quadratic equation is: 

5 
In equation 5<sup>1+x</sup>+5<sup>1x</sup> = 26, we put: 
 A. 5<sup>2x</sup>=y
 B. 5<sup>1+x</sup>=y
 C. 5<sup>1x</sup>=y
 D. 5<sup>x</sup>=y

6 
Two linear factors x<sup>2</sup>15x+56 are: 
 A. (x7) and (x+8)
 B. (x+7) and (x8)
 C. (x7) and (x8)
 D. (x+7) and (x+8)

7 
In ax<sup>2</sup>+b+c, the constant term is: 

8 
An equation of the type 3<sup>x</sup>+3<sup>2x</sup>+6 = 0 is called a/an: 
 A. Reciprocal equation
 B. Radical equation
 C. Exponential equation
 D. None of these

9 
In ax<sup>2</sup>+b+c, if a = 0 then reduced form is: 
 A. ax<sup>2</sup>+bx
 B. bx+c
 C. c
 D. ax<sup>2</sup>+c

10 
Solution set of equation 5x<sup>2</sup>125 = 0 is: 
 A. {5}
 B. {10}
 C. {5}
 D.
