Question 1015659
please help me with this problem I am not sure how you make that sympol for the higher powers so if you could explain that also.

f(x)= 5x+4; g(x)=7x-1
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Add them
(f+g)(x) = (5x+4) + (7x-1)
= 12x + 3
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If you mean exponents, use ^ (Shift 6)
eg x^2