Algebra L7-1 Quiz v4
By Sam Schneider
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Last updated about 1 year ago
5 Questions
1 point
1
Question 1
1.
Select all (and only) the trinomials of degree 3.
HINT: Make sure that the greatest sum of all exponents of variables in any term is 3. But also make sure the polynomial has 3 terms.
Select all (and only) the trinomials of degree 3.
HINT: Make sure that the greatest sum of all exponents of variables in any term is 3. But also make sure the polynomial has 3 terms.
1 point
1
Question 2
2.
Reorganize this polynomial expression so it is in "standard form". This means- The monomial term with the highest degree should come first, with every next term of equal or lesser degree.
- Whenever possible, order the variable factors within a monomial alphabetically.
34a+2b^{2}-19+3a^{5}b
Reorganize this polynomial expression so it is in "standard form". This means
- The monomial term with the highest degree should come first, with every next term of equal or lesser degree.
- Whenever possible, order the variable factors within a monomial alphabetically.
34a+2b^{2}-19+3a^{5}b
1 point
1
Question 3
3.
Choose the option that results when you combine all like terms and express the result in standard form.
(9s+t^{2})-(18s^{2}+3)+(3t^{2}-5s+11)
Choose the option that results when you combine all like terms and express the result in standard form.
(9s+t^{2})-(18s^{2}+3)+(3t^{2}-5s+11)
1 point
1
Question 4
4.
Simplify the expression. Make sure your answer is in standard form for a polynomial.
(g^{2}+5g^{3})-(3g^{3}-4g)
Simplify the expression. Make sure your answer is in standard form for a polynomial.
(g^{2}+5g^{3})-(3g^{3}-4g)
1 point
1
Question 5
5.
Simplify the expression. Make sure your answer is in standard form for a polynomial.
(\frac{1}{2}x^{2}+\frac{17}{16}x-\frac{9}{10})-\frac{1}{2}(x^{2}+7x-3)
Simplify the expression. Make sure your answer is in standard form for a polynomial.
(\frac{1}{2}x^{2}+\frac{17}{16}x-\frac{9}{10})-\frac{1}{2}(x^{2}+7x-3)