Register
Help plz..And No links!! I repeat No links!!
14.7k views
1 vote
Help plz..And No links!! I repeat No links!!

Help plz..And No links!! I repeat No links!!-example-1
User Roman Kiss
by
5.2k points

1 Answer

5 votes

Explanation:

Apply foil method.

First,


4z * z = 4 {z}^(2)

Outer,


z * - 1 = - z

Inner,


4z * 1 = 4z

Last,


1 * - 1 = - 1

Add terms.


4 {z }^(2) + 3z - 1

User Ahz
by
5.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.6m questions

7.3m answers

Other Questions

What is the value of x? (-4) - x = 5
1/7 + 3/14 equivalent fractions
185g in the ratio 2:3
(3x1,000,000)+(3x100,000)+(2x100) what is this number written in standard form?
The function h = -t2 + 95 models the path of a ball thrown by a boy where h represents height, in feet, and t represents the time, in seconds, that the ball is in the air. Assuming the boy lives at sea
Link Copied!