Answer:
No
Step-by-step explanation:
The given point does not satisfy the first equation.
y = -8(3) -3 = -27
4 ≠ -27 . . . . . the first equation is not satisfied.
Answer:
The discriminant is 0
There is 1 real solution
Step-by-step explanation:
Use the discriminant formula, D = b² - 4ac
In the equation y = x² - 4x + 4, a is 1, b is -4, and c is 4.
Plug in these values into the formula:
D = b² - 4ac
D = (-4)² - 4(1)(4)
D = 16 - 4(4)
D = 16 - 16
D = 0
So, the discriminant is 0.
With a discriminant of zero, there is one real solution.
So, the number of real solutions is 1.
((-5)+3)(-7) = 14
(-2)(-7) = 14
14 = 14
True
A is a solution.
((-1)+3)(7) = 14
(2)(7) = 14
14 = 14
True
B is a solution.
((10)+3)(-2) = 14
(13)(-2) = 14
-26 = 14
False
C is not a solution.
((11)+3)(1) = 14
(14)(1) = 14
14 = 14
True
D is a solution.
<span>how many more means greater than.</span>
