What is the y intercept of the function f(x) 4x^3-7x^2+8x

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.