exam Maths Puzzle Numerical Ability

4(x-3)=-24;-3

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exam Other Question

i need to graph these three but i dont know how?

there all supposed two be graphed on one graph

(there three things to this problem)
y=2x^2
y=2(x-1)^2
y=2(x+3)^2

(there How do I write the equation for the question below, and then how do I solve it.

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