jadnahas08 jadnahas08

03-04-2021
Mathematics

contestada

[tex] 25x { }^{2} + (5x - 3)(2x + 7) - 9[/tex]

Respuesta :

Ahnjong Ahnjong

03-04-2021

Step-by-step explanation:

[tex]5x - 3 \times 7x + 10[/tex]

Answer Link

jimrgrant1 jimrgrant1

03-04-2021

Answer:

35x² + 29x - 30

Step-by-step explanation:

Given

25x² + (5x - 3)(2x + 7) - 9 ← expand factors using FOIL

= 25x² + 10x² + 29x - 21 - 9 ← collect like terms

= 35x² + 29x - 30

Answer Link

Otras preguntas

Which of the following individuals is INCORRECTLY paired with the Color Code personality? A. Tyler really likes to get things done and is self-motivated; there

Which of the following is NOT cited in the book as one of the three reasons why differences in perception occur? Group of answer choices Present eating habits P

In the aftermath of the American Revolution, how and why did the newly independent states replace the loose wartime confederation with a "more perfect union"?

How and why social status helps determine health

How many electrons in an atom can have each of the following quantum number or sublevel designations? (a) 4p (b) n = 3, l = 1, ml = +1 (c) n = 5, l = 3

PLEASE HELPPPPP PLEASEEEE

Since we know the difference in height between these two locations, using the atmospheric lapse rate equation provided above, predict the temperature difference

steps that you could use to test a hypothesis

Paragraph 1 • Summarize the meaning of "Psycho Geography" and explain how it applies to Visual Art?

What is the domain of the function shown on the graph?