Answer:
Replace 10.0 with 10.04
Step-by-step explanation:
Next, use the identity
So another solution is 3.76
After that, use the identity
So use that for 2.52 and 3.76
8.80 is one solutiin
stephanie earns 4,000 a month , plus a 10 % commission on everything she sells. if during one month , she sold 50,000 worth of p
1 answer:
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Answer:
Step-by-step explanation:
Since the general quadratic equation is,
Here the given table is,
x 1 2 3 4 5 6 7
y 5.9 8.9 13.4 20.1 30.1 45.1 67.7
By the graphing calculator,
a = 1.87024 ≈ 1.87
b= -5.15833 ≈ -5.15
c = 10.5429 ≈ 10.54
By putting the values of a, b and c,
The required quadratic equation is,
⇒ First Option is correct.
