Answer: 20 apples, because if you say 8 apples=$4, then that means 2 apples =$1, so $10=20 apples
Step-by-step explanation:
General Idea:
The quadratic function of the form
.
Applying the concept:
Simplifying the equation in option A, we get...

Simplifying the equation in option B, we get...

Simplifying the equation in Option C, we get...

Simplifying the equation in Option D, we get

<u>Conclusion:</u>
Option B) & Option D) are quadratic equation!
Answer:
10
Step-by-step explanation:
the square root of 100 is 10
√100=10
Just take this test on 100% The answer is 2 lines
ap + 1993 = 3983.
i.e ap 1990, add 1993 its then 3983.