Step-by-step explanation:
-34 = x² - 14x + 10
x² - 14x + 44 = 0
(x - 7)² - 5 = 0
(x - 7)² = 5
x = √5 + 7 or x = -√5 + 7.
Answer:
1/2
Step-by-step explanation:
it's positive so its absolute value is the same just like a positive whole number
note: the absolute value of a negative fraction is tricky, but that's not important here
Answer:
t could be all real numbers.
Step-by-step explanation:
The function D(t) is given by:
The domain is all the posible x-values for which the function is defined.
In our case, t could be all real numbers.
The answer is the first option.
I hope it helps you!
Answer: True: The graph of y=3x²-3 opens up
Graph the parabola using the direction, vertex, focus, and axis of symmetry.
Direction: Opens Up
Vertex: (0,−3)(0,-3)
Focus: (0,−35/12)
Axis of Symmetry: x=0
Directrix: y=−37/12
X={-2, -1, 0, 1, 2}
Y={9, 0, -3, 0, 9
Step-by-step explanation:
Step-by-step explanation:
2nd is same solution
3rd is different solution
4th is same solution
(how I did this is by simply mathematics )
+ - = -
+ += +