Question

factorize (x+2) (x+4) (x+6) (x+8)-9 ​

Answer 1

Answer:

factoriseddddd

Step-by-step explanation:

Answer 2

Answer:

Open first bracket and last bracket together and other two together..

(x+2)(x+4)(x+6)(x+8)=945

(x2+10x+16)(x2+10x+24)=945

Now just suppose (x2+10x+16) =y

y(y+8)=945

Now solve the equation

y2+8y−945=0

y=−35 and y=27

Now put value of y from above

x2+10x+16=27

x2+10x+16=−35

Now solve

x=1 and x=−11

x=null

So answer is x=1 and x=−11

Hope it helped :-)