Answer:
Step-by-step explanation:
Let's apply the formula (x+y)² = x² + 2xy + y²
Here, x = -a and y = b
So,
= (-a)² + 2(-a)(b) + (b)²
= a² - 2ab + b²
Hence, it has been proved that (-a + b)² = a² - 2ab + b².
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807</h3>
X intercept is (9,0)
Y intercept is (0,9)
Pls mark me as brainliest
Answer:
4.55
Step-by-step explanation:
To
solve this problem you simple have to think which of the following
option would carry your shape into itself. Or in simpler words which
one would make it go 360 degrees around. The correct set of
reflections and rotations would be:
<span>Reflect
over the y-axis, reflect over the x-axis, rotate 180°.
I
hope it helps, Regards.</span>
