Math 9 Chapter 4 Algebraic Expressions and Algebraic Formulas-1

Math 9 Chapter 4
Algebraic Expressions and Algebraic Formulas-1

1. In polynomial function the highest positive power variable is called?

a) Power of polynomial
b) None
c) Coefficient of polynomial
d) The degree of polynomial

2. In polynomial function the coefficient of highest power of variable is called?

a) Leading coefficient
b) Degree of coefficient
c) Highest coefficient
d) Largest coefficient

3. Every polynomial is a ……… expression?

a) Rational
b) Integer
c) Real
d) Irrational

4. Every rational expressional is?

a) Polynomial
b) Irrational
c) Odd
d) None

5. What property will satisfy p(x)/q(x)=r(x)/s(x)?

a) Multiplication
b) Equality
c) Inequality
d) Division

6. If p(x)k/q(x)k=r(x)/s(x), then what property does it showing?

a) Division
b) Cancellation
c) Equality
d) Multiplication

7. What property showing the equation [q(x)/p(x) + r(x)/s(x)] = [p(x) s(x) + q(x) r(x)] / q(x) s(x)?

a) Division
b) Multiplication
c) Cancellation
d) Addition

8. Additive inverse of p(x)/q(x) is?

a) - p(x)/q(x)
b) q(x)/p(x)
c) p(x)/q(x)
d) -q(x)/p(x)

9. Multiplicative inverse of p(x)/q(x) is?

a) - p(x)/q(x)
b) None
c) q(x)/ p(x)
d) p(x)/q(x)

10. Algebra is generalization of?

a) None
b) Geometric
c) Harmonic
d) Arithmetic

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