jachow194 jachow194

01-11-2019
Mathematics

contestada

How do I simplify the form of expression?

(4x + 5)(x - 7) - 4x^2 + 10x = 9

Respuesta :

ehigboriamarvelous01 ehigboriamarvelous01

01-11-2019

Answer: 3.384

Step-by-step explanation: first expand to remove the brackets

4x^(2)-23x-35-4x^(2)+10x-9=0.

-13x-44=0

x=44/13

x=3.384

Answer Link

Otras preguntas

Se puede sacar dinero _________________ del cajero automático. especialmente cariñosamente lógicamente fácilmente

Ana are 132 de lei la magazinul de jucarii si de 3 ori mai putin la librarie ce suma a cheltuit ana in total

What is the difference between a reference map and a thematic map?

put the definition of metaphor in you're own words

In the spotlight collections

A 22 kg sled is pushed for 5.2 m with a horizontal force of 20 N, starting from rest. Ignore friction. Find the final speed of the sled.

On your geometry test you have two triangles: ΔABC and ΔMNO. You are told that ∠A ≅ ∠ M and that ∠B ≅ ∠ N. Which statement MUST be true?

What vessels empty into the left atrium?

What did the North hope to achieve by fighting the Civil War? (1 point) A. preservation of states’ rights B. an end to slavery C. equality for all D. preservati

Which of the following best represents the dehumanizing treatment at the concentration camps? (Night book by Elie Wiesel) A. The Zohar B. The number tattooed o