Will mark brainliest to whoever answer’s tgese question’s

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.