(MCQ)
1)how many variabless does the equation 4x^2+3x=2(2x^2-3) have?
a) one variable
b) 2 variables
c) no variable
d) many variables
2) what is the square of 1.9?
a)19
b)36.1
c)361
d)3.61
3) what will be the unit digit in the square of 38?
a)8
b)2
c)4
d)6
4) what is the coefficient of x^2 in the square of 2x^3-5x^2+9?
a)-5
b)5
c)2
d)9
Answers
Answered by
1
Answer:
- one variable
- 3.61
- 4
- answer not found sorry.
Similar questions