ACT MATH FORMULAS QUESTIONS WITH CORRECT ANSWERS|100% verified

ACT MATH FORMULAS QUESTIONS WITH CORRECT ANSWERS Quadratic Formula CORRECT ANSWER Slope CORRECT ANSWER sine ratio CORRECT ANSWER cosine ratio CORRECT ANSWER tangent ratio CORRECT ANSWER Direct Variation CORRECT ANSWER y=kx Point-Slope form CORRECT ANSWER y-y₁=m(x-x₁) Standard form CORRECT ANSWER Ax + By=C, where A, B, and C are not decimals or fractions, where A and B are not both zero, and where A is not a negative Undefined CORRECT ANSWER When there is a vertical line that has different y points, but the same x point Zero CORRECT ANSWER When there is a horizontal line that has different x points, but the same y point Graphing ≥ or on a coordinate plane CORRECT ANSWER shade upwards or to the right Graphing ≤ or on a coordinate plane CORRECT ANSWER shade downwards or to the left Infinitely many solutions CORRECT ANSWER when the system of equations have the same slope and y-intercept