abbiemay2001
abbiemay2001
02-04-2015
Mathematics
contestada
expand and simplify (x+7)(x-7)
Respuesta :
SoapyMcTavish
SoapyMcTavish
02-04-2015
7(x+7)(x-7) is in the form (a+b)(a-b) so it's equal to [tex]a^{2}- b^{2} [/tex]
Which give us:
(x+7)(x-7) = [tex] x^{2} - 49[/tex]
Hope this Helps :)
Answer Link
Panoyin
Panoyin
03-04-2015
(x + 7)(x - 7)
x² - 7x + 7x - 49
x² - 49
Answer Link
VER TODAS LAS RESPUESTAS ( 32+ )
Otras preguntas
what is the inverse of y=3x+3?
how cloth production was carried out in silesia
two pieces of evidence which indicate that Paarl receives seasonal rainfall
Bagmati Province is more developed than other provinces? What are possible reasons? Mention any six of them.
square of 5x+1 by 5x
1. Half of the food that we are serving to the guests _______ still in the refrigerator.
Help!! What is equivalent to the expression -2x(-4 + x) A. 8x - 4x B. -8x + 4x² C. -8x + 2x² D. 8x + 2x² E. 8x - 2x²
Last minute question emergency please
What is the domain of the function shown below? [tex]y = log_{3}(x + 2) [/tex]A. All real numbers greater than -2B. All real numbers less than 2C. All real numb
what is the equation of the graph ?
