SW2: Quadratic Equations and Algebraic Fractions 1. Solve the following quadratic equations. If the answer is significant figures. a. By factorisation i. x2 - 8x- 48 0 %3D ii. x² +24x +80 = 0 iii. 2x2 + 11x-30 = 0 b. By completing the square i. x + 8x – 65 = 0 - ii. x + 12x + 19 = 0

Q: 2. Factor the following equations: a. 5 x² + 20x b. 3 x² - 21x c. -7 x² +49x d. -15 x² -75x e. 8.2…

A: Here are the solutions of the given problems.

Q: 2. Change the fbllowing "factored form" equations, into "standard form." y (x + 4)(x - 7) b. y = (x…

A: Standard form

Q: 1. x2 + 2x + 2. 6. x2 + 3x + 3. x2 + 6x + - 4. x + 5x + 5. x2 - 10x+

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Q: The perimeter of a square is ( 24x+36). What is the length of each side. Factor x- 4x-12

A: 3) The perimeter of square is the sum of all sides of square which is given by 4x where x is side of…

Q: Solve by factoring. 0 = 2x² + x – 15 %3D -

A: We have to solve the quadratic equation by the factoring method. Factoring method is done as…

Q: Given the following table, what is the quadratic equation? y 3 10 4. 17 O A. 2x2 +1 B. x2 + 1 C. 4x2…

A: x and y values of a quadratic function is given we have to find the equation of function

Q: x² – 8x – 2 = 0 - %3D -

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Q: 2. Solve the following equation by completing the square and simplify your answer as much as…

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Q: 42. 15xx" 10x+8 ( 43. -8x² + 46x 44. GEOMETRY The hypotenuse of a right triangle is 1 centimeter…

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Q: 5. Ely was tasked to solve the equation x2-6x - 41-0 by completing the square. He needs to write it…

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Q: 3 – 4x2)(x + 2vx) dx -

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