Answer:
Angle WZY=31degrees
Step-by-step explanation:
5x+11=8x-1
11+1=8x-5x
12=3x
X=12/3
X=4
Substitute x=4 in 5x+11
5(4)+11=31
<h2>this is a PICTURE </h2><h3>i HOPE IT'S HELP </h3>
The discriminate formula is b^2+4ac so -5^2+4(1)(6)=49
4/5 = 8/10= 0. 80
make sense? any questions?