F(x) = x5−8x4+21x3-12x2-22x+20
Three roots of the polynomial function or -1 1 and 3 +i. Which of the following describes a number in nature of all the roots of this function

Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet

What is the ratio of the length of an object in yards to the length of the same object in miles?

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i