Can someone help me simplify this please(and also show the steps)

im not the best at this but i recommend:

Step-by-step explanation:

i recommend a website like Math w*(A)y their good at questions like these

The answers for this is 2.25

Step-by-step explanation:

Simply the expression put that and after you get it correct it will show you the step I can’t tell you the steps because I’m really busy right now so I’m so sorry

And I hope this helps♥️

hello from mrbilldoesmath!

answer:

(7 x + 6 y) (49 x^2 - 42 x y + 36 y^2)

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

a^3 + b^3 =   (a + b) (a^2 - a b + b^2).

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb