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875=-4.9x^2
We move all terms to the left:
875-(-4.9x^2)=0
We get rid of parentheses
4.9x^2+875=0
a = 4.9; b = 0; c = +875;
Δ = b2-4ac
Δ = 02-4·4.9·875
Δ = -17150
Delta is less than zero, so there is no solution for the equation
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