Algebra ChallengeVersion en ligne Test your algebra knowledge with these challenging questions! par Leizel Rose Bico 1 What is the formula for the quadratic equation? a x = (-b ± √(b^2 - 4ac)) / 2a b x = (-b ∓ √(b^2 - 4ac)) / 2a c x = (-b ± √(b^2 + 4ac)) / 2a d x = (b ± √(b^2 - 4ac)) / 2a 2 What is the distributive property of multiplication over addition? a a(b - c) = ab - ac b a(b - c) = ab + ac c a(b + c) = ab - ac d a(b + c) = ab + ac 3 What is the value of x in the equation 2x + 5 = 11? a x = 5 b x = 2 c x = 3 d x = 4 4 What is the slope-intercept form of a linear equation? a y = mx / b b y = mx - b c y = mx + b d y = m + bx 5 What is the solution to the equation 3x - 7 = 8? a x = 3 b x = 5 c x = 10 d x = 2
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