Seudónimo Seudónimo

18-01-2017
Mathematics

contestada

Use the distributive property to simplify the following expression: 4z(z2 + 3) - 3z
A. 5z2 -3z +3
B. z2 - z + 3
C. 8z3 -3z
D. 4z3 + 9z

Respuesta :

heloooooo heloooooo

18-01-2017

it should be 8z2 + 9z
because 4z(2z) + 4z(3) -3z
8z2 + 12z - 3z
so it's 8z2 + 9z

Answer Link

Otras preguntas

Which word correctly completes the sentence? In politics, one can't always know how __________ words might be interpreted. A. ones' B. ones's C. one's

consider the sum of 3/5 + 3/4 . round each fraction and estimate the sum. add the two fractions using a common denominator and then round the result. which esti

Clarie's backyard is in the shape of a rectangle and has a length of 19.5 feet. It cost her $945 to fence in the yard. If fencing costs $15 per foot, what is th

What is 4x times x?

what decimal point is between 1.5 and 1.7

3 pictures of frogs on a bulletin board. each picture measures 10 inches by 10 inches.if the bulletin board is 6 feet by 4 feet and the boarder is 3 inches will

Help please??!!!?! :) The Lapita and then Polynesians colonized what region? A. Australia B. New Zealand C. Oceania D. Tasmania

Suppose that Louisa is cut by broken glass during a lab accident. Which is the proper place to dispose of the paper towels that are used to clean up the blood?

Why does Piggy keep repeating "I got the conch!" after the boys set the trees on fire?

A cylinder has a base area of 2.5 ft2 and a height of 7 ft. What is the volume of the cylinder? _________ ft3