intermediate algebra
express in terms of i - sqrt -496
intermediate algebra
Dal and Kim can assemble a swing set in 1/1/2 hrs,working alone it takes Kim 4 hrs longer than Dal to assemble the swing set.How long would it take Dal to working alone to assemble the set
intermediate algebra
Solve....x(x-3)=x-9
intermediate algebra
Solve by factoring...2a^2+3=7a
intermediate algebra
The danville Express travels 280 miles at a certain speed.If te speed were increased by 5 mph the trip could have been made in 1 hr less time.What was the actual speed?
intermediate algebra
Factor using the AC method..6x^3-4x^2-10x
intermediate algebra
Soe using the eliminatin method.Show work.State if it has infinite solutions or no solutions...-15r+12s=24,30r-24s=48
intermediate algebra
Rewrite with positive exponents.Assume that even roots are nonnegative quanities and all denominators are nonzero...(4xy^-2)^-2
intermediate algebra
Factor completely.Using the AC method....6x^3-4x^2-10x
intermediate algebra
Factor the expression 25x^2- 60xy+36y^2 into a product of binomials
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