Solve the quadratic equation by using a numeric approach. x squared + 1.1 x minus 2 = 0 a. x = 1.7 and x = -29.2 c. x = 2.3 and
x = -22.2 b. x = 3.7 and x = 29.2 d. x = 1.9 and x = -22.2
1 answer:
Answer:
None of the options are correct, the correct answers are: x = 0.967 and -2.067
Step-by-step explanation:
Comparing this equation with
a = 1, b = 1.1, c = -2
Using the almighty formula for solving quadratic equation:
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A) 144/4 = 36 metres per side
b) 18*3 = 54
54+54+18+18= 144 metres
dimensions would be 54 by 18
The answer is 4i to this question
Hopefully I helped
- f(8) replaces x, so replace all values of x within the equation with 8
- f(8) = 1/2^2 - (1/4(8)+3))
- f(8) = 1/2^2 - (5)
- f(8) = .25 - 5
- f(8) = -4.75 (or -4 3/4)
Answer:
No
Step-by-step explanation:
If you mean they are the sides lengths,
33^2+ 56^2 != 66^2
3136 != 4356
Answer:
6 weeks=6*7 days=42days
7/42 =1/6 =0.16667
OR
7 days=1 week
therefore 1/6=0.16667
Note that both must be in the same unit.