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Shane Partridge Mathematics
Quadratic Equations
(8 - x) (2x + 5)=0
Find Solution for each Paratheses.
Both Solutions are
Expand Quadratic Equation
Test Quadratic Equations
using Substitutions
Test Factorised Quadratic
Using Substitutions
Quadratic Equations
1st Solution
(8 - x) = 0
Alternate [x] to right of Equal Sign
Quadratic Equations
2nd Solution
(2x + 5) = 0
Alternate [5] to right of Equal Sign
Alternate Equation to right
of Equal Sign
Test Quadratic Equations
using Substitutions
Test Factorised Quadratic
Using Substitutions
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