Asked by heather

how would you solve....
15x + 50 + x to the second power....
Answered by Anonymous
15x+50+x =16x+50

(15x+50+x)^2=(16x+50)^2

(16x+50)^2=(16x)^2+2*16x*50+50^2=

16^2*x^2+1600x+2500=

256x^2+1600x+2500
Answered by idk
i need help but i cant use a calculater becuz that has no to the second power ans x or any letters