Determine the intercepts of the line

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?

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

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr