losersclubb losersclubb

11-09-2020
Mathematics

contestada

Evaluate the following expressions.
1. |2x + 7| + |1 - 2x^2| - 4x, given x = 3

Respuesta :

alyssa80112 alyssa80112

11-09-2020

Answer:

It should be -8 please let me know if I am right

Step-by-step explanation:

(2*3+7)+(1-2*3^2)-4*3

(6+7)+(-3^2)-12

13+-9-12

=-8

Answer Link

Otras preguntas

[tex]y = x + 4[/tex]

Point D is the centroid of ΔABC. GD = 2x – 8 and GC = 3x + 3. Find the value of x.

The third movement of a four-movement sonata could be in which form?

where is the absolute total frequency located in a two-way frequency table

PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!! Escoge la forma correcta del condicional. Con un millón de dólares, yo (vivir) en Italia.

Write ( d + 5 ) + ( d + 5 ) + ( d + 5 ) + ( d + 5 ) as an equivalent expression by grouping the like terms

Find the area of these shapes

What is the meaning of the phrase with absolute certainty as used in this excerpt?A) sadly B) except a few C) it is unlikely D) without a doubt

Which of the following characterize the historical move toward urbanization? I. Increase in pollution II. Increase in frequency of natural disasters III. Inc

What do you think are the principles in the Declaration Of Independence that Frederick Douglass is referring to? HELP