This is 3rd grade math i need . what are forms of numbers

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

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Hannah reads at a constant rate of 33 pages every 88 minutes. write an equation that shows the relationship between pp, the number of pages she reads, and mm, the number of minutes she spends reading.