Graph the following equations and state their nature of solutions.
1. x²-9x+20=0
2.x²-4x+4=0
3.x²+x+7=0
4.(2x-3)(x+2)=0
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i) solution-(4,5)
ii)solution-(2,2)
BELOW IS THEIR PICTURES WHERE YOU WILL FIND THE EXPLAINATION
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