nazario57
nazario57
22-04-2018
Mathematics
contestada
What’s the answer??
Respuesta :
zaz3
zaz3
22-04-2018
use parentheses for M and N
[tex](5x {}^{2} + 7x - 4 )- ( - 3 {x}^{2} - 4x + 5)[/tex]
一一一一一
remove parentheses
[tex]5 {x}^{2} + 7x - 4 + 3 {x}^{2} + 4x - 5[/tex]
一一一一一
add like terms
[tex]8 {x}^{2} + 11x - 9[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 98+ )
Otras preguntas
which of the following best shows a sea breeze
In which isotope is the strong nuclear force not strong enough to balance electrostatic forces between protons?
What determines the atomic number of an atom?
we have a large stone fireplace in our a.home b.residence
I have a one-half gallon container of lemonade and want to divide it into one cup servings. A cup is one sixteenth of a gallon. How many cups would I need? a. 6
Which is the BEST description of the Native American point of view about land usage and ownership? a. Native Americans held very little respect for the land an
an object is moving at a velocity of 23 m/s. it accelerates to a velocity of 85 m/s over a time of 8.5 s. what acceleration did it experience?
A patient is 167 cm tall . How tall is the patient in meters ?
what is 6,735,834 in word form
what is 18/25 simplified
