Answer:
13.4±2.132(1.02/5)
Step-by-step explanation:
Khan Academy
Answer:
x^2 + 4y^2 + 6x + 4
Step-by-step explanation:
Arranging the terms;
x ^ 2 + y^2 + 3y^2 + 4x + 2x + 2 + 2
x^2 + 4y^2 + 4x + 2x + 2 + 2
x^2 + 4y^2 + 6x + 2 + 2
x^2 + 4y^2 + 6x + 4
85
Also, this is 5 points.
Y = - 20x + 100
Slope is -20, y-intercept is 100.
Answer:

Step-by-step explanation:




