Worth all my points plus Brainlist answer number 14 please it’s due in three hours

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

Is there an x intercept in the equation 60*1.15^x