anilp2102pedms2
anilp2102pedms2 anilp2102pedms2
  • 01-09-2018
  • Mathematics
contestada

Factorise the following algebraic expressions completely a. y4 −81 . x2 +10x +24

Respuesta :

konrad509
konrad509 konrad509
  • 01-09-2018

[tex] y^4-81=(y^2-9)(y^2+9)=(y-3)(y+3)(y^2+9)\\\\ x^2 +10x +24 =x^2+10x+25-1=(x+5)^2-1=(x+5-1)(x+5+1)=(x+4)(x+6) [/tex]

Answer Link

Otras preguntas

two sisters, jenny and penny, play on the same basketball team. last season they scored a combined total of 458 points. jenny scored 192 of the points. write an
what does a 220 degree angle look like?
are there forests in Hungary
is the earth getting heavier
A bottle of fruit juice is 800 milliliters. How many liters of fruit juice are in 120 bottles?
what is the formula for a cylinder and a circle?
What is -9*c^.5? Can you please help!! I am so lost!!!
A bottle of fruit juice is 800 milliliters. How many liters of fruit juice are in 120 bottles?
the cards in a card catalog are filed in what manner? A: by publication B: by subject C: alphabetically D: by call number
the only Native American who successfully stayed on their land were A) Seminole B) Sauk C) Cherokee D) Fox