Answer:
WAIT WHAT
Step-by-step explanation:
Answer:
x =
or 
Step-by-step explanation:
Answer:
Below in bold.
Step-by-step explanation:
y = x^2-8x+6
y = (x - 4)^2 - 16 + 6
y = (x - 4)^2 - 10
So the vertex is at (4, -10)
The coefficient of x^2 of this function is 1 ( positive) so there will be a minimum value.
Minimum value = -10.
x-intercepts:
(x - 4)^2 - 10 = 0
(x - 4)^2 = 10
x - 4 = +/- √10
x = 4 +/- √10
- therefore there are 2 x-intercepts.
Answer:
<h2>A = 210 cm²</h2>
Step-by-step explanation:
Area of a parallelogram = base × height
From the question
The base is = 30 cm
Let h represent the height of the parallelogram
We must first use Pythagoras theorem to find the height of the parallelogram before finding it's area
We have

We have the answer as
h = 7 cm
So from the question
height = 7cm
Let's substitute the base and the height into the above formula and solve for the area
We have
Area = 30 × 7
We have the final answer as
<h3>A = 210 cm²</h3>
Hope this helps you