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Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?

What are the soultion(s) to the quadratic equation 40- x^2=0

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.