Answer:
8
Step-by-step explanation:
m2 - 2mn + n2 ,m = -2 and n = 4
= -2( 2 ) - 2( -2 )( 4 ) + ( -2 )2
= -4 + 4( 4 ) - 4
= -4 + 16 - 4
= 8
The formula is a^2-b^2=(a-b)(a+b)
So answer is (5x-3)(5x+3)
Answer:
.36
Step-by-step explanation:
4 divided by 11 equals .36 repeating
After subtracting 3 from 7, and dividing 4 by 2, you should end up with x=2.
