Q1) Determine whether the roots of the each quadratic are real or nonreal and whether they...
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Q1) Determine whether the roots of the each quadratic are real or nonreal and whether they are equal or unequal. (5 marks) a) 2x+3x-2=0 b) 4x+4x+1=0 Q2) Solve for X by factoring: 3x(x-3) + 22 = 2x + 4(x-5) (If you solve it by another method, you do not get any mark) (5 marks) Q3) Solve for X by completing the square: 2x + 3x-3= 0. You can leave the answer in fraction/radical form. (If you solve it by another method, you do not get any mark) (5 marks) Q4) Solve for x using the Quadratic Formula: 3x - 10x+4=0 (If you solve it by another method, you do not get any mark) (5 marks) Q5) A rectangle has a width that is 6 meters shorter than its length and an area of 27 m. Determine its dimensions. (You can solve by any method) (5 marks) Q6) One leg of a right triangle is 3.0 cm greater than the other leg, and the hypotenuse is 15 cm. Find the dimension of legs of the triangle. (You can solve by any method) (5 marks) Q1) Determine whether the roots of the each quadratic are real or nonreal and whether they are equal or unequal. (5 marks) a) 2x+3x-2=0 b) 4x+4x+1=0 Q2) Solve for X by factoring: 3x(x-3) + 22 = 2x + 4(x-5) (If you solve it by another method, you do not get any mark) (5 marks) Q3) Solve for X by completing the square: 2x + 3x-3= 0. You can leave the answer in fraction/radical form. (If you solve it by another method, you do not get any mark) (5 marks) Q4) Solve for x using the Quadratic Formula: 3x - 10x+4=0 (If you solve it by another method, you do not get any mark) (5 marks) Q5) A rectangle has a width that is 6 meters shorter than its length and an area of 27 m. Determine its dimensions. (You can solve by any method) (5 marks) Q6) One leg of a right triangle is 3.0 cm greater than the other leg, and the hypotenuse is 15 cm. Find the dimension of legs of the triangle. (You can solve by any method) (5 marks)
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Answer rating: 100% (QA)
A1 Discriminant for the equation of the form ax 2 bxc0 is b 2 4ac for real and nonequal roots b 2 4a... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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