-3x^2+10x-3
This is of the form ax^2+bx+c. We need to find two values, j and k, such that:
jk=ac=9 and j+k=b=10, so j and k must be 1 and 9.
Now replace bx with jx and kx in the original equation...
-3x^2+x+9x-3 now factor 1st and 2nd pair of terms
-x(3x-1)+3(3x-1)
(-x+3)(3x-1) or equivalently...
-(x-3)(3x-1) or as they put it:
-(3x-1)(x-3)
Hey there! :)
Answer:
D. A vertical translation of f(x) four units downward.
Step-by-step explanation:
Recall that the transformations form of an absolute value function is:
f(x) = ±a|b(x-h)|+k
Where 'a' is a vertical stretch/compression
'b' is a horizontal stretch/compression
'h' is a horizontal shift
'k' is a vertical shift
In g(x) = |x| -4, we can derive a k value of -4.
This means that from f(x) to g(x), there has been a vertical translation of f(x) four units downward.
Answer: 11.84 cm³
Step-by-step explanation:
1. Let's rewrite the given dimensions (expressed as mixed numbers) as decimals. Divide the numerator by the denominator of the fractional part and add the result to whole number part. Then:
2. Then, to calculate the volume you must multiply its dimensions. Therefore, you obtain the following result:
Answer:
-19
Step-by-step explanation:
The answer is $212.37 for each large flatscreen tv
