Intermediate Algebra Exam Questions and Answers Graded A+

Intermediate Algebra Exam Questions and Answers Graded A+



Evaluating A Quadratic Expression: Integers



y^2 + 6y + 2 y = -6 - Answers y^2 + 6y +2 y = -6



(-6)^2 + 6(-6) + 2



36 - 36 + 2 = 2

Multiplicative Property of Equality with Signed Fractions



-20 = -5/3v - Answers -20 = -5/3v



(-3/5) * -20 = (-3/5)(-5/3)v



v = 12

Additive Property of Equality with Signed Fractions



y + 3/4 = 1/2 - Answers y + 3/4 = 1/2



y + 3/4 - 3/4 = 1/2 - 3/4



y = 2/4 - 3/4



y = -1/4

, Least Common Multiple of Two Numbers



LCM of 6 and 4 - Answers 4: 4, 8, 12,

6: 6, 12,

Exponents and Signed Fractions



-(1/2)^3 3^2/- 5 - Answers -(1/2)^3 3^2/ - 5



-1 * (1/2)^3 3 * 3/ -5



-1 * 1/2 * 1/2 * 1/2 = -1/8 -9/5

Solving a Multi-step Equation Given in Fractional Form



2 = 3x + 17/4 - Answers 2 = 3x + 17/4



2(4) = 4(3x + 17/4)



8 = 3x + 17



8 - 17 = 3x + 17 - 17



-9 = 3x



-9/3 = 3x/3