Quadratic equations

QUADRATICS WITH ONLY A SQUARED TERM AND A NUMBER

Only one answer to the square root of a number by itself
Quadratics with a power 1 term but no number only term

SOLVING QUADRATIC EQUATIONS BY PLOTTING PARABOLAS

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The axis of symmetry
Parabolas of quadratic equations with no solution
Parabolas of quadratic equations with one unique solution

SOLVING SIMULTANEOUS EQUATIONS INVOLVING LINEAR AND QUADRATIC EQUATIONS

Balloon bullet games question

SIMULTANEOUS EQUATIONS WITH QUADRATIC EQUATIONS

Solving them algebraically
Solving them using a graph
Milk lover question
Handy Hint #28 - Finding the value of a point using a ruler
Modelling car acceleration using quadratics
Car acceleration question

PARABOLIC INEQUATIONS AND FINITE DIFFERENCES

Solving it analytically
Handy Hint #29 - Watch the sign, and there may not be a solution