Determine the number of x-intercepts that appear on a graph of each function. f(x)= (x-6)^2(x+2)^2

Can someone show me the steps to solve the problem?

Use the multiplier method to incrases £258 by 43%

If the table of the function contains exactly two potential turning points, one with an input value of –1, which statement best describes all possible values of m? m ≥ –12 –12 < m < 4 m ≤ 4 m ≥ 4 or m ≤ –12