theresahicks theresahicks

19-11-2019
Mathematics

contestada

Which expression is equal to (x+3)(−2x2+2x+5)? −2x3−4x2+11x+15 −2x2+2x+15 −2x2+3x+8 −2x3−8x2+x+15

Respuesta :

19-11-2019

The answer is -2x^3-4x^2+11x+15

Ver imagen chau23

Answer Link

Otras preguntas

Lance is 5 feet tall. His shadow is 8 feet long. At the same time of the day , a tree's shadow is 32 feet long. What is the height of the tree? a) 20 feet

How does the wife poke fun at the friar on the trip in "The Wife of Bath" from The Canterbury Tales by Geoffrey Chaucer ?

A bumblebee darts past at 3 m/s. The frequency of the hum made by its wings is 152 Hz. Assume the speed of sound to be 342 m/s. The observed frequency of the hu

what two number multiply to 2 but add up to -2

the angles of a triangle are in the ratio 3:4:5. what is the degree measure of the smallest angle of the triangle?

Early in the twentieth century, Japan became the first East Asian nation to defeat a European one. Which country did they defeat? A.Great Britain B.Russia C.Fra

Where did reformers learn of radical alternatives to the dependent economies that kept most people impoverished? a. Soviet advisers b. Guerilla fighters c. Mexi

The width of the swimming pool is one third of its length. The width of the pool is 15 feet. What is the length of the pool?

Which European economic practice most affected the ability of Africans to run their own economies? a. Forced labor b. Restrictions on crop choice c. Divisions a

15 is 30% of what number