What is the area of a triangle that has a height of 8 feet and a base length of 5 feet? 1.25 feet 3.20 feet 10 feet 20 feet

What value of x will make the triangles similar by the sss similarity theorem?

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?

Which of the following graphs could represent a quartic function?