## anonymous one year ago Find the values for integers rr and tt that makes the following equation true. (x−3)^​2=x​^2​+rx+t

1. anonymous

@ganeshie8 @heretohelpalways @Hero

2. Nnesha

(x-3)^2 is same as (x-3)(x-3) so you can apply foil method $\huge\rm (a-b)^2=a^2 -2ab+b^2$

3. anonymous

first outside inside last?

4. anonymous

ahhhg i ost it nvrm

5. Nnesha

there different ways box one looks very simple|dw:1438954540171:dw| first multiply 2nd parentheses by x and then with -3

6. Nnesha

Or in other words take square of 1st and 2nd terms and then multiply both terms by 2

7. Nnesha

like |dw:1438954654216:dw|