Question

Use the table to work out the values of a, b, c, and d.

y= 32 +1
-2
–5
-1
ъ
1
с
d
2
a=
b =
c=
d =
1​

Answer 1

The question involves using the quadratic formula where a=1, b=0.0211, and c=-0.0211 to find the two possible values for d.

Step-by-step explanation:

To solve for the values of a, b, c, and d using the given information, we can identify the quadratic formula, which is expressed as:

x = (-b ± √(b² - 4ac)) / (2a)

Given that a = 1, b = 0.0211, and c = -0.0211, we can substitute these into the formula to find the value for x, which could represent d in this case:

x = -0.0211 ± √(0.0211² - 4(1)(-0.0211)) / 2(1)

This simplifies to:

x = -0.0211 ± √(0.00044421 + 0.0844) / 2

From this, we can calculate the two possible values for d.