Answer:I have a question
Step-by-step explanation:
About that question is it a right triangle or no
The answer is C because it’s 160 and when you split it in half it would be 80/80 bc 80+80= 160
You did a simple mistake by forgetting to add 4 to itself in the square root. (-4^2=16)
x=(4 +/- sqrt(16-8))/4
x=(4 +/- sqrt(8))/4
Is this enough to get you started again?