Answer:
220
Step-by-step explanation:
Answer:
-30r + 15
Step-by-step explanation:
2(1/2)-1(4/7)
(5/2)-(11/7) multiply the big 2 with the two on the bottom and add it with one and put it on top
same thing but with the whole number with the seven and adding it with whatever is on top
(35/14)-(22/14)
multiply (5/2) with (7/7) to have the same denominator and (11/7) with (2/2)
(13/14)
Answer:
translation of f(x)=x up 10 units
The only choice that multiplies out to give the original expression is ...
... b. 3x(x + 4)(x − 2)
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After you factor out 3x, you have 3x(x² +2x -8). At this point you can eliminate answers C and D because the product of the constants in the binomial factors is not -8. You can eliminate answer A because the product of binomial terms gives -2x as the linear term in the quadratic factor, not +2x.
