Answer:
x=1.816298 or x=−1.162524
Step-by-step explanation:
Step 1: Multiply both sides by x^2.
x2=x4−3x3+8x2−16
x2−(x4−3x3+8x2−16)=x4−3x3+8x2−16−(x4−3x3+8x2−16)(Subtract x^4-3x^3+8x^2-16 from both sides)
−x4+3x3−7x2+16=0
(Use quartic formula)
x=−1.162524,1.816298
Check answers. (Plug them in to make sure they work.)
x=1.816298(Works in original equation)
x=−1.162524(Works in original equation)
136 by 192 because you times the original answers by 40
Answer:
No
Step-by-step explanation:
In a geometric sequence there is a common ratio. The common ratio is the number that when multiplied by a number in the sequence gives you the next number. To find the common ratio, you divide any number by the previous number. Every division must give you the same answer, the common ratio.
Now try to find the common ratio of this sequence.
36/12 = 3
12/3 = 4
The ratios between terms are not equal. There is no common ratio.
Therefore, this sequence is not a geometric sequence.
Answer
Your answer is D, 250 square feet
Step-by-step explanation:
I am math wizard :)
Hope this helps you out!