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Formulas from Algebr

CSET MATH ALGEBRA Formulas

QuestionAnswer
What is the distance formula from P(x, y) to Q(x1, y1)? The distance formula is defined as d = sqrt((x - x1)^2 + (y - y1)^2)
What is the distance formula from P(x0, y0) to the line Ax + By + C = 0? The distance formula from the point to a line is d = abs(Ax0 + By0 + c) / sqrt(A^2 + B^2)
What is the Factoring of x^2 - y^2? The factoring of x^2 - y2 = ( x + y)(x - y)
What is the factoring of x^2 + 2xy + y^2? Factoring is (x + y)^2
What is the factoring of x^2 - 2xy + y^2? (x - y)^2
What is the factoring of x^3 - y^3? (x - y)(x^2 + xy + y^2)
What is the factoring of x^3 + y^3? (x + y)(x^2 - xy + y^2)
Created by: jjjrincon
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