Supposing 2x-7 were a factor, then 7/2 would be a root. Use synth. div. to determine whether 7/2 actually is a root:
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7/2 / 6 -21 -4 24 -35
21 0 -14 35
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6 0 -4 10 0
Since the remainder is zero, 7/2 is a root and 2x - 7 is a factor.
You could check out the other possible factors in the same manner.
Other names for "plane Z" include:
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1) The "z-plane";
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2) The "complex plane";
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3) <span>the "domain of the </span>z<span>-transform"
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Answer:
Step-by-step explanation:
root 9 looks like

maybe you can solve it now?
3*3 = 9
so root 9 = 3
mark 3 on the number line
Answer: B) 0.40 mi
Step-by-step explanation:
Using the Pythagorean Theorem.
A squared + B squared = C squared.
A = leg B = leg C = hypotenuse
A = 0.3 B = ? C = 0.7
0.3 squared x ? squared = 0.7 squared
Answer:
10m + 16
-5y + 15
Step-by-step explanation:
-3m + 16 - (-13m) =
= -3m + 16 + 13m
= 10m + 16
15y - 20y + 15 =
= -5y + 15