7 + 9x - x2 in standard form

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?