KevinReyesClaret2007 KevinReyesClaret2007
  • 03-02-2021
  • Mathematics
contestada

Henry wrote 4z² - z² as 4. Are 4z² - z² and 4 equivalent expressions?

Respuesta :

KushinaUzumaki146
KushinaUzumaki146 KushinaUzumaki146
  • 03-02-2021
No, a lone variable has an invisible one in front of it, So 4z (can’t put the top number sorry) So 4z - z would equal 3z
Answer Link

Otras preguntas

The recipe for beef stew calls for 1/4 teaspoon of pepper for every 3 potatoes. If 9 potatoes are used, how much pepper is needed?Which proportion represents th
1. What does the direction of a line depend on?​
Which of the following is NOT true of invasive species?
What is 4.90 in a fraction?
where does the narrator believes the other women in the room are trapped
In the story "Charles," how does Shirley Jackson develop the negative viewpoint that Laurie's parents have of Charles's mother? Select the two correct answers.
(a) 3(x+5)=2(-6-x)-2x
HELPPPPPPP ASAPPPPP PLEASEEE
What is the correct ATOMIC NUMBER for S
Que es la literatura latinoamericana