HeruZ303107
HeruZ303107
25-10-2022
Mathematics
contestada
Facot the expression 81x^2-25 ?
Respuesta :
DaxonC197784
DaxonC197784
25-10-2022
[tex]81x^2\text{ - 25}[/tex]
Apply difference of two square
[tex]x^2-y^2\text{ = (x - y)(x + y)}[/tex]
[tex]\begin{gathered} 81x^2\text{ - 25} \\ =(9x)^2-5^2 \\ \text{Apply difference of two square} \\ =\text{ (9x - 5)(9x + 5)} \end{gathered}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
HELP PLS!!!!!!!!!!!!!!!!!!!!!!!!!!!! I WILL GIVE BRAINLIEST
(What was the Trail of Tears?) PLEASE HELP!! A. 4000 Cherokee died as they marched to exile. B. 10000 Navaho died of disease brought from Europe. C. 400 unarmed
Interest of $1,632 with principal of $16,000 for 306 days (ordinary interest) results in a rate of
what is 16/20 to the nearest hundreth
9. In Millikan's oil drop experiment an oildrop is held stationary by p.d) of 400 V,if another drop of double the radius bucarries same charge is to be heldstat
ANSWER Why is this an example of an oxymoron? Deafening silence
Which of the following is NOT a natural cause of erosion? A. Water B. Wind C. Temperature D. Glaciers
The Baldwin Company currently has the following balances on their balance sheet: Total Assets $256,555 Total Liabilities $149,320 Retained Earnings $49,793 Supp
when a neutral atom gains or loses electrons, it becomes charged and is called ain)!______________
plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz helpppppppppppppppppppppppppppppppp
