WebbTranscribed Image Text: Simplify. 2 [5x 5y² 0] [−10x 10y² 0] O [10x 10y² 0] O [12x 10y² 0] O [10x - 10y² 0] Expert Solution Want to see the full answer? Check out a sample Q&A here See Solution star_border Students who’ve seen this question also like: Algebra: Structure And Method, Book 1 Fractions. 38WE expand_more WebbTwo numbers r and s sum up to -5 exactly when the average of the two numbers is \frac{1}{2}*-5 = -\frac{5}{2}. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C.

Simplify (x+5)^2-(x-5)^2 - symbolab.com

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Solve x^5y^6/xy^2 Microsoft Math Solver

Webb(2x+y+5)(2x+y-9) Let (2x+y)=z. Then the given expression = (z+5)(z-9) We know that (x+a)(x-b) = x 2 + (a - b)x - ab. ∴ (z+5)(z-9) = z 2 + (5-9)z - (5)(9) = z 2 - 4z ... Webb28 aug. 2016 · Explanation: (x +5)2 is a sum of squares, (a +b)2 = a2 + 2ab + b2, where a = x, and b = 5. Expand. (x +5)2 = x2 + 2(x)(5) +52. Simplify. (x +5) = x2 +10x + 25. You can also use the FOIL method to multiply two binomials. (x +5)2 = (x +5)(x +5) (x +5)(x + 5) = x ⋅ x + x ⋅ 5 +5 ⋅ x + 5 ⋅ 5. Webb20 juli 2024 · Given: x5 −y5. First note that if x = y then x5 − y5 = 0. Hence we can deduce that (x −y) is a factor: x5 −y5 = (x − y)(x4 + x3y + x2y2 +xy3 +y4) We can factor the remaining quartic by making use of its symmetry, expressing it in terms of a quadratic in ( x y + y x) as follows: Note that: dynacare winnipeg open saturday