This is just combining like terms.....
6n2 - 5n2 + 7n2
n2 + 7n2
=8n2
Answer:
y = x^2 - 4x + 8
Step-by-step explanation:
<u>Step 1: Factor the (x - 2)^2</u>
y = (x - 2)^2 + 4
y = x^2 - 4x + 4 + 4
y = x^2 - 4x + 8
Answer: y = x^2 - 4x + 8
Answer: a
Explanation: y-y1=m(x-x1)
And what else? What's the question?
Confidence intervals and hypothesis testing share the characteristic that they are both inferential techniques
