amymarieperez amymarieperez

24-06-2022
Mathematics

contestada

Simplify the expression -3z(1.8z-2.2).
-5.4z² + 6.6z
-5.4z²-6.6z
-1.2z²+5.2z
-1.2z²-5.2z
Mark this and return
Save and Exit
Next
Submit

Respuesta :

Itz5151 Itz5151

24-06-2022

Answer:

[tex] - 5.4z {}^{2} + 6.6z[/tex]

Step-by-step explanation:

Given:

[tex]-3z(1.8z-2.2)[/tex]

Solution:

Applying Distributive property,we obtain

[tex](−3z)(1.8z)+(−3z)(−2.2)[/tex]

Simplifying using PEMDAS:

[tex] - 5.4z {}^{2} + 6.6z[/tex]

Done!

Answer Link

Otras preguntas

Imagist poetry was written as a response to what style of writing

What was the cause of sectionalism before the civil war ?

Domain of the function

(13pts) I need help with all of them I don’t know how to incorporate a preterite and imperfect in one sentence let alone creating 2 sentences for each problem a

Please help with these graph problems - thank you in advance!

A store bought a balance beam at a cost of $68 and marked it up 150%. Later on, the store marked it down 70%. What was the discount price?

there are 20 nickels in one dollar. Write an equation to find the number of nickels n in any number of dollars d

[tex] \sqrt{25 \times 9)x} [/tex]

please help me! h - 1/4 = 1/4 c - 1 =3/4 2 = e - 1 r - 3 = 1 z - 6.3 = 2.1 t - 9.25 = 5.45 k - 32 = 16.5 c - 1 = 8 t - 7 = 2 1 = g - 3 a = 2.1 = 5.8 a - 1

Luke can build 2 tables in a day, and he has to build more than 18 wooden tables for a client. If he works for x days, what is the simplest inequality that repr