exam Maths Puzzle Numerical Ability

Graph the follwing functions:

A) y= -|x-10|+2

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exam Other Question

Solve each system by addition. If a unique solution does not exist, state whether the system is consistent or dependent.

2x +3y = 1
5x +3y = 16 d...ch10
#37
solve

5(x-2)^2=3

#39
Explain if the following trinomial is a perfect square or if its not a perfect square: x^2-6x+9

#40
solve
x^2+7x+2=0