MiaTetamizzie MiaTetamizzie

01-06-2016
Mathematics

contestada

4k^2(-3k^2 - 4k + 5)

A. -12k^4 - 16k^3 + 20k^2
B. 12k^4 - 16k^3 + 9k^2
C. -12k^3 + 20k
D. k^4 + 9k^2

Respuesta :

01-06-2016

Hello,

Answer A for 4k²*5=20k²
====================

Answer Link

Otras preguntas

What is 1984 about? Should I read it?

An equilateral triangle has sides 10 cm in length. Calculate the perpendicular height of the triangle. (to nearest mm) Help please

Explain why carbon is called ""the backbone"" molecule of organic chemistry and why organic molecules couldn't easily be based on h or o instead.

6) The coordinates of K are (-7, 8) and the coordinates of ] are (6,-3). Find the coordinates of the midpoint of JK.

What natural resource was mined to power the industrial revolution in england?

PLEASE HELP LIMITED TIME!!!!!! A person mostly likely reads an expository essay to ____. Select one: understand facts or details about a topic. validate their o

Select the most appropriate synonym of the given word. JOVIAL a. Judgmental b. Jeering c. Jealous d. Joyous

how many distinct sequences of four letters can be made from the letters in problem if each letter can be used only once and each sequence must begin with l and

FREE POINT'S FREE POINT'S FREE POINT'S

Calculate the area of a circle of radius 7cm. One sector of this circle has an area of 49.5cm^2 What is the angle at the centre of this?