3.2x−6 and −5.6x+4 plz with answer

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

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

Collin did the work to see if 10 is a solution to the equation r/4=2.4