Algebra Quiz (1) Test your knowledge in algebra with this exciting quiz! See if you can answer all 11 questions correctly delya90 published on October 13, 20231 response 0 « Previous Next » Questions in vertical order 1/11 What is the quadratic formula? a^2 + b^2 = c^2 x = (-b ± √(b^2 - 4ac)) / 2a y = mx + c E = mc^2 2/11 Which property is illustrated by the equation 5(x + 3) = 5x + 15? Distributive Property Associative Property Commutative Property Identity Property 3/11 What is the solution to the equation 2x + 5 = 15? x = 10 x = -10 x = 5 x = 15 4/11 What is the slope of a vertical line? 0 ∞ (infinity) 1 undefined 5/11 Which equation represents a linear function? y = x^2 y = 3x - 2 y = sin(x) y = |x| 6/11 What is the value of x in the equation 4(2x - 3) + 7 = 27? x = 1 x = 5 x = 10 x = -2 7/11 Which expression represents the area of a rectangle? 2πr l + w bh πr^2 8/11 Simplify the expression: 3(2x - 5) - 4(3 - x) 5x + 27 10x - 4 7x + 27 5x - 4 9/11 Which of the following is NOT a quadratic equation? 2x^2 + 3x - 5 = 0 x^3 - 4x^2 + x - 7 = 0 5x^2 - 2x + 1 = 0 x^2 - 6x + 9 = 0 10/11 What is the x-intercept of the equation y = 2x - 6? (3, 0) (0, -6) (0, -3) (6, 0) 11/11 What is the product of (-7)(-4)? -11 28 4 -28
