just plug in the values....
let me know what you get
if x = 4 and y = 3 then find the value of
x^2 + 2xy
__________
x^2 + 4y^2
Thank you so much!! :))
3 answers
4^2 + 2(4)(3)
_____________
4^2 + 4(3)^2
16 + 24
________
16 + 36
40
= ___
52
= 10
___
13
_____________
4^2 + 4(3)^2
16 + 24
________
16 + 36
40
= ___
52
= 10
___
13
am i right ??