Answer:
THE CORRECT OPTION IS " "
Step-by-step explanation:
The quadratic equation is defined as equation having degree 2.
The standard form of quadratic equation is :
.
where a, b, c are numbers and a cannot be equal to zero.
From the above statements we can say that " " is quadratic equations and rest options does not qualify the equations of quadratic equations.
39 squared = 39²
'Squared' means to put to the power of 2.
39*39 = 1521
Answer: 39² or 1521
Answer:
a. (0, -2)
b. (1, -2)
c. (2, -2)
d. (3, -2)
e. (4, -2)
f. The y-value of the coordinate is always -2. The x-value of the coordinate is always what x is stated to equal.
Step-by-step explanation:
Since the linear equation y = -2 doesn't have a slope, it will be shown as a continuous horizontal line along, touching the y-axis at it's -2 unit.
Same could be said with the various x-equations, except they will be shown as continuous vertical lines.
a straight horizontal line is 180 degrees
box in the middle means that angle is 90 degrees
(s+1) + 90 + (2s-1) = 180
3s + 90 = 180
s = 30
Answer:
c is the anser
Step-by-step explanation: