Review Module 10: Polynomial Equations
Quiz by Jennylyn Dulay
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- Q1
These are mathematical expressions consisting of a constant or a variable or their combination usually with a plus or a minus sign.
freetextm://POLYNOMIALS:Polynomial:polynomials
30sM10AL-Ii-1 - Q2
Identify the given expressions if it is polynomials or not polynomials.
sorting://POLYNOMIALS|12,3x + 2y, x2 -5 +3x,x-5:NOT POLYNOMIALS|x-1 + 2,1 +,,x1/2-x
60sM10AL-Ii-1 - Q3
It is an equation with a degree of a non-negative integer that has multiple terms made up of real numbers, variables, and products of real numbers and variables.
freetextm://POLYNOMIAL EQUATION:Polynomial Equation:polynomial equation
30sM10AL-Ii-1 - Q4
The exponents of the variable in a polynomial must always be negative integers and all coefficients must always be a real number.
FALSE
TRUE
30sM10AL-Ii-1 - Q5
It is the highest exponent in a polynomial equation.
scrambled://DEGREE
30sM10AL-Ii-1 - Q6
What is the leading coefficient of 2x3 -5x + 6?
freetext://2
30sM10AL-Ii-1 - Q7
What is the constant term in the equation 4x3-5x + 3 = 0?
freetext://3
30sM10AL-Ii-1 - Q8
Which is the leading term of 3x2+5x4+3-2x = 0?
3
3x2
-2x
5x4
30sM10AL-Ii-1 - Q9
What is the degree of x5-3x +x7 = 0?
-3
7
1
5
30sM10AL-Ii-1 - Q10
Transform x2 -2x -4x3 = 0 in standard form.
4x3 + x2 + 2x = 0
-2x + x2 - 4x3 = 0
-4x3 + x2 - 2x = 0
x2 - 2x = 4x3
30sM10AL-Ii-1 - Q11
Classify the polynomials according to the number of terms.
linking://Monomial|11x = 0:Binomial|x3 - 8 = 0:Trinomial|x2 -2x + 15 = 0:Polynomial|x5 + x4 - 3x3 - x2 + 2x = 0
30sM10AL-Ii-1 - Q12
Classify the polynomials according to its degree.
linking://Linear|11x = 0:Quadratic|x2 - 4 = 0:Cubic|x3 - 15 = 0:Quartic|x4 + x2 - 4 = 0:Quintic|x5 + x4 - 3x3 - x2 + 2x = 0
30sM10AL-Ii-1 - Q13
The following statements are true about the roots of a polynomial equation EXCEPT ______?
The roots of a polynomial equation can be repeated.
There exist a root for every polynomial equation.
The roots of a polynomial equation can be real or imaginary.
Polynomial equations of degree n has exactly n - 1 number of roots.
60sM10AL-Ii-1 - Q14
These are the values of the variable which make the equation true.
coefficients
equations
factors
roots
30sM10AL-Ii-1 - Q15
How many roots are there in the polynomial equation x5 - 3 = 0?
freetext://5
30sM10AL-Ii-1