Answer:
A. x^2 + 6
Step-by-step explanation:
(4x^2 - 6x + 8) - (3x^2 - 6x + 2) =
The first set of parentheses is unnecessary, so just remove it.
= 4x^2 - 6x + 8 - (3x^2 - 6x + 2)
To remove the second set of parentheses, change the sign of each term inside.
= 4x^2 - 6x + 8 - 3x^2 + 6x - 2
Now combine like terms.
= x^2 + 6
3. would be obtuse ( degree higher than 90 degrees)
4. would be acute ( degree lower than 90 degrees)
5. would be right ( degree exactly 90 degrees)
:)
Answer:
Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.
Point Form:
(6,−7)
Equation Form:
x=6,y=−7
Step-by-step explanation:
Answer:
Exponential
Step-by-step explanation:
The y value multiplies by 3 at each subsequent x. Getting multiplicatively larger is characteristic of exponential functions. The equation here would be y=4*3^x