9x+11y=-14

6x-5y=-34

Resolver por regla de cramer

A polynomial function has a root of - 3 with multiplicity 2, a root of 0 with multiplicity 1, a root og 1 woth multiplicity 1 and a root of 3 woth multiplicity 2 of the function has a possible leading coefficient and is of even degree which could be

What fraction is equivalent to 4/12

Marcy bought a total of 20 years books and CDs during a yard sale for a total of $54.50 cents. If books cost $1.50 each and CDs cost five dollars each how many of each did she buy

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If f (x) = x^2+9x and g (x) = 1/x, find f (g (-1)).