⦁ Rewrite the expression. Use an exponent, rather than repeated multiplication. (–4)(–4)

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Perform the indicated operation and write the answer in the form a + bi. (-5 + 2) + (3 - 6i)

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image