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... Vocabulary: axis of symmetry, boundary, completing the square, constant term, discriminant, factoring, parabola, quadratic equation, quadratic term, roots, zero Standards: B.12.3 Perform and explain operations on real numbers (add, subtract, multiply, divide, raise to a power, extract a root, take o ...
... Vocabulary: axis of symmetry, boundary, completing the square, constant term, discriminant, factoring, parabola, quadratic equation, quadratic term, roots, zero Standards: B.12.3 Perform and explain operations on real numbers (add, subtract, multiply, divide, raise to a power, extract a root, take o ...
strand: patterns and relations (variables and equations)
... Addison-Wesley Mathematics 10, pp. 72–75, 79–81 Interactions 9, pp. 112–117 Mathpower 7, pp. 230–231 Mathpower 8, pp. 178–179 Mathpower 9, pp. 72–73, 146, 150–155 Minds on Math 9, pp. 327–331 TLE 9, Algebra Tiles Explorer TLE 9, Adding and Subtracting Polynomials with Tiles, Student ...
... Addison-Wesley Mathematics 10, pp. 72–75, 79–81 Interactions 9, pp. 112–117 Mathpower 7, pp. 230–231 Mathpower 8, pp. 178–179 Mathpower 9, pp. 72–73, 146, 150–155 Minds on Math 9, pp. 327–331 TLE 9, Algebra Tiles Explorer TLE 9, Adding and Subtracting Polynomials with Tiles, Student ...
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... Addition. Combine like terms. Since 5 is added to –4x, subtract 5 from both sides to undo the addition. Since x is multiplied by –4, divide both sides by –4 to undo the multiplication. The solution set is ...
... Addition. Combine like terms. Since 5 is added to –4x, subtract 5 from both sides to undo the addition. Since x is multiplied by –4, divide both sides by –4 to undo the multiplication. The solution set is ...
