brooklynstpeter88 brooklynstpeter88

20-07-2022
Mathematics

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What is the simplified form of this expression? (-3^2+4x)+(2x^2-x^2-11)

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SarahO0805 SarahO0805

20-07-2022

Answer:

x^2+4x-20

Step-by-step explanation:

evaluate and collect like terms

remove the parentheses and re-write the equation

now work it out and reorder them

I really hope this explanation helps cs i such at explaining

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