A-SSE.3. Choose and produce A.SSE.3b 9 1. Make sense of 9-3 564-571 an equivalent form of an problems and expression to reveal and persevere in explain properties of the solving them. quantity represented by the 8. Look for and express regularity expression.★ in repeated b. Complete the square in a reasoning. quadratic expression to reveal the zeros of the function it defines. FIF.7a Graph linear and F.IF.7a 30 9-3 564-571 quadratic functions and show intercepts, maxima, and minima. A-REI.4. Solve quadratic A.REI.4 17 4. Model with 9-4 574-579 equations in one variable. mathematics a.Use the method of completing the square to transform any quadratic equation in x into an equation of the form (x p)2 = q that – has the same solutions. Derive the quadratic formula from this form. b Solve quadratic equations by inspection (e.g., for x2 = 49), taking square roots, completing the square, the quadratic formula and factoring, as appropriate to the initial form of the
A-SSE.3. Choose and produce an equivalent form of an expression to reveal and explain properties of the quantity represented by the expression.★ b. Complete the square in a quadratic expression to reveal the zeros of the function it defines. A.SSE.3b 9 1. Make sense of problems and persevere in solving them. 8. Look for and express regularity in repeated reasoning. 9-3 564-571 FIF.7a Graph linear and quadratic functions and show intercepts, maxima, and minima. F.IF.7a 30 9-3 564-571 A-REI.4. Solve quadratic equations in one variable. a.Use the method of completing the square to transform any quadratic equation in x into an equation of the form (x – p)2 = q that has the same solutions. Derive the quadratic formula from this form. b Solve quadratic equations by inspection (e.g., for x2 = 49), taking square roots, completing the square, the quadratic formula and factoring, as appropriate to the initial form of the A.REI.4 17 4. Model with mathematics 9-4 574-579
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