MATH 114 COLLEGE ALGEBRA EXAM 1 WITH COMPLETE
SOLUTION RATED A+ 2025/2026
Iden fy the number of terms in the algebraic expression
2xy - Correct Answers 1 Term
Iden fy the number of terms in the algebraic expression
5x^2 + 3y - Correct Answers 2 Terms
Iden fy the number of terms in the algebraic expression
7y + 2z - Correct Answers 2 Terms
For each polynomial, state the constant term, the degree of the polynomial, and the leading
coefficient.
-4x^9 + 2x^5 - 1 - Correct Answers Degree- (9)
Leading Coefficient- (-4)
Constant Term- (-1)
For each polynomial, state the constant term, the degree of the polynomial, and the leading
coefficient.
8x^2 - 7x + 3x^5 + 6 - Correct Answers Degree- (5)
Leading Coefficient- (3)
, Constant Term- (6)
Perform the opera ons and simplify
5x(x+3) - 4(x^2 - 7x) - Correct Answers x^2 + 43x
Perform the opera ons and simplify
(3x - 2y)(5x + y) - Correct Answers 15x^2 + 3xy - 10xy - 2y^2
Perform the opera ons and simplify
(2a - b)^2 - Correct Answers 4a^2 - 4ab + b^2
Iden fy the Domain and Range and determine if the correspondence is a func on.
{(2,4)(5,-1)(3,1)} - Correct Answers Domain- (2,5,3)
Range- (4,-1,1)
Func on?- Yes
Iden fy the Domain and Range and determine if the correspondence is a func on.
{(3,-1)(5,2)(6,-1)} - Correct Answers Domain- (3,5,6)
Range- (2,-1)
Func on?- Yes
SOLUTION RATED A+ 2025/2026
Iden fy the number of terms in the algebraic expression
2xy - Correct Answers 1 Term
Iden fy the number of terms in the algebraic expression
5x^2 + 3y - Correct Answers 2 Terms
Iden fy the number of terms in the algebraic expression
7y + 2z - Correct Answers 2 Terms
For each polynomial, state the constant term, the degree of the polynomial, and the leading
coefficient.
-4x^9 + 2x^5 - 1 - Correct Answers Degree- (9)
Leading Coefficient- (-4)
Constant Term- (-1)
For each polynomial, state the constant term, the degree of the polynomial, and the leading
coefficient.
8x^2 - 7x + 3x^5 + 6 - Correct Answers Degree- (5)
Leading Coefficient- (3)
, Constant Term- (6)
Perform the opera ons and simplify
5x(x+3) - 4(x^2 - 7x) - Correct Answers x^2 + 43x
Perform the opera ons and simplify
(3x - 2y)(5x + y) - Correct Answers 15x^2 + 3xy - 10xy - 2y^2
Perform the opera ons and simplify
(2a - b)^2 - Correct Answers 4a^2 - 4ab + b^2
Iden fy the Domain and Range and determine if the correspondence is a func on.
{(2,4)(5,-1)(3,1)} - Correct Answers Domain- (2,5,3)
Range- (4,-1,1)
Func on?- Yes
Iden fy the Domain and Range and determine if the correspondence is a func on.
{(3,-1)(5,2)(6,-1)} - Correct Answers Domain- (3,5,6)
Range- (2,-1)
Func on?- Yes
