If f(x)=2(x)^2+5 square root(x+2), complete the following statement f(0)=

The answer is 5 square root 2

Step explanation:

1. Plug in 0 for all x's

2. Solve ( 0 squared is 0, times 2 is still zero, so you are just left with 5 square root 0=2, which is still zero, so the final answer is 5 square root 2)

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>

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