Answer:
36
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
The discriminant is the quantity under the radical in the quadratic formula ...
[tex]x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}[tex]
When that quantity is positive, the square root is real, and the formula gives two real values for x.
It should be noted that the expansion of the equation (ac+b-d)(a² - c) will be a³c + ac² + a²b - bc - a²d + cd.
<h3>How to illustrate the information?</h3>
It should be noted that an equation is used to show the relationship that occur between the variables that are illustrated.
In this case, it should be noted that the equation
(ac+b-d)(a² - c) will be solved accordingly. This will be:
(ac+b-d)(a² - c)
Open the parentheses
a³c + ac² + a²b - bc - a²d + cd
Therefore, it should be noted that the expansion of the equation (ac+b-d)(a² - c) will be a³c + ac² + a²b - bc - a²d + cd.
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Answer:
These coordinates are not on the line.
Step-by-step explanation:
Coordinates are in the format (x , y), so the problem is already giving you the numbers to plug int your equation. Just plug those into the equation to check if it's right.
2x + 5y = 15 Plug in 10 for x and 1 for y
2(10) + 5(1) = 15 Multiply
20 + 5 = 15
25 = 15
These coordinates do not make the equation true, so they do not represent a point on the line.
