Algebra MCQs
Practice free Algebra multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 542 questions — no login required.
Question 406medium
If m - 5n = 2, then the value of (m3 - 125n3 - 30mn) is?
Question 407hard
If a3 - b3 = 56 and a - b = 2, then the value of a2 + b2 will be?
Question 408medium
If x + y + z = 19, x2 + y2 + z2 = 133, and xz = y2, x > z > 0, what is the value of (x - z)?
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Question 409medium
If $$\frac{{4\left( {\frac{{2x}}{5} - \frac{3}{2}} \right)}}{3} + \frac{7}{5} = \frac{{37}}{5}$$ then what is the value of x?
Question 410medium
If a - b = 1 and a3 - b3 = 61, then the value of ab will be?
Question 411medium
The value of $$\frac{{\left( {0.545} \right)\left( {0.081} \right)\left( {0.51} \right)\left( {5.2} \right)}}{{{{\left( {0.324} \right)}^3} + {{\left( {0.221} \right)}^3} - {{\left( {0.545} \right)}^3}}}{\text{is:}}$$
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Question 412medium
If x + y = 4, x2 + y2 = 14 and x > y. Then the correct value of x and y is?
Question 413medium
If (x - 2)(x - p) = x2 - ax + 6, then the value of (a - p) is?
Question 414medium
If x2 - 16x + 59 = 0, then what is the value of $${\left( {x - 6} \right)^2} + \frac{1}{{{{\left( {x - 6} \right)}^2}}}?$$