<u>x₁ + x₂</u> <u>y</u>₁ + <u>y</u>₂<u>
</u> 2 = M 2 = M
<u>
x + 8</u> <u>y + -2</u><u>
</u> 2 = -4 2 =6
<u>multiply both sides by 2.
</u>x+8=-8 y - 2 = 12
<u>x = -16</u> <u>y = 14
</u>
Final Answer: (-16, 14)
Answer:
22.75x + 13.50 = 150
Step-by-step explanation:
Answer:
$53
Step-by-step explanation:
Write an equation:
(3·3.25) + (3·3.75) + (4·5.75) + (4·2.25)
Simplify
9.75 + 11.25 + 23 + 9 = 53
A = 2l + 2w
2w = a - 2l
w = 0.5a - l
Answer: It has two distinct real zeros.
Step-by-step explanation:
The formula that is used to calculate the discriminant of a Quadratic function is the one shown below:
In this case you have the following Quadractic function provided in the exercise:
Let's make it equal to 0:
You can identify that:
Knowing these values, you can substitute them into the formula and then evaluate:
Therefore, since:
You can determine that the it has two distinct real roots.