If you are solving a system of equations by graphing it, the point of intersection makes both equations true! C:
Answer:
A. Quadrant I
B. Quadrant II
F. y-axis
Step-by-step explanation:
If Point E has a positive y-coordinate then point E could be located on the top quadrants (quadrants 1 and 2) and the y-axis.
Answer: A trinomial consisting of three terms.
Step-by-step explanation: An example of trinomial is 6x squared + 3x + 5.
Your answer is B. 2
This is because to rationalise the denominator, we need to multiply it by (3 - √7), so we get:
(3 + √7)(3 - √7)
3 × 3 = 9
3 × √7 = 3√7
3 × -√7 = -3√7
√7 × -√7 = -7
So all in all you get 9 - 7 which is 2.
I hope this helps!