Prealgebra & Beginning Algebra
x−4x−10\(\frac{x-4}{x-10}\)
x+4x+10\(\frac{x+4}{x+10}\)
x−2x−5\(\frac{x-2}{x-5}\)
x+2x+5\(\frac{x+2}{x+5}\)
Master Intro To Rational Expressions with a bite sized video explanation from Jennifer Canizales
Evaluate the rational expression below at x=2x=2.
x2−4x2−x−6\(\frac{x^2-4}{x^2-x-6}\)
Evaluate the rational expression below at x=−2x=-2.
3xx2+x−6\(\frac{3x}{x^2+x-6}\)
Simplify the rational expressions below:
6x12x\(\frac{6x}{12x}\)
x2−9x2−3x\(\frac{x^2-9}{x^2-3x}\)
x2+5x+6x2+7x+10\(\frac{x^2+5x+6}{x^2+7x+10}\)
Simplify each expression.
x−77−x\(\frac{x-7}{7-x}\)
x2−1616−x2\(\frac{x^2-16}{16-x^2}\)
x2−10x+24(4−x)(6−x)\(\frac{x^2-10x+24}{(4-x)(6-x)}\)