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Factoring & Solving Quadratic Equations




 

A collection of videos, activities and worksheets that are suitable for A Level Maths. This is part of an online GCSE to A Level Bridging Course. The topics covered are: Factoring and Solving of Quadratic Equations, Completing the Square, Solving Quadratics with Algebraic Fractions, Solve Simultaneous Equations that are linear with non linear.

Lesson (15) The jump - GCSE to A Level Bridging Course - Basic Factoring and Solving of Quadratic Equations
Factorise the following:
x2 + x - 12
Solve the following: x2 - 25 = 0
2x2 - 71 = 0
(x - 6)(x + 5) = 0
x(3x - 2) = 0
2x2 + 3x = 0
4x2 - 25 = 0
x2 - 8 = 2x
Lesson (16) The jump - Harder Factoring and Solving of Quadratic Equations
Factorise each of the following expressions:
3x2 + 8x + 4
5x2 + 3x - 2
Solve the following quadratic equations:
x2 - 9 = 0
9x2 - 64 = 0
4x2 + x - 3 = 0
3x2 - 7x + 4 = 0
Solve the following equations:
8x2 = 2x + 15
\(\frac{4}{x} + \frac{1}{{x + 1}} = \frac{6}{x}\)
3x2 + 6x = 24
Solve the following equations correct to 2 decimal places each time.
x2 + 4x - 6 = 0



Lesson (17) The jump - Completing the Square
Lesson (18) The jump - Solving Quadratics with Algebraic Fractions


 
Lesson (19) The jump - Simultaneous Equations (linear with non linear)

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