2 answers:
![5 \sqrt{162}-3 \sqrt{18}-4 \sqrt{98}= \\ 5\cdot 9 \sqrt{2}-3\cdot 3 \sqrt{2} -4\cdot 7\sqrt{2}=\\ 45 \sqrt{2}-9 \sqrt{2} -28\sqrt{2}=\\ 8 \sqrt{2}](https://tex.z-dn.net/?f=5%20%5Csqrt%7B162%7D-3%20%5Csqrt%7B18%7D-4%20%5Csqrt%7B98%7D%3D%20%5C%5C%205%5Ccdot%209%20%5Csqrt%7B2%7D-3%5Ccdot%203%20%5Csqrt%7B2%7D%20-4%5Ccdot%207%5Csqrt%7B2%7D%3D%5C%5C%2045%20%5Csqrt%7B2%7D-9%20%5Csqrt%7B2%7D%20-28%5Csqrt%7B2%7D%3D%5C%5C%208%20%5Csqrt%7B2%7D%20)
<span>B) 8√2 </span>
The correct answer is (B)
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I think the answer is D but i could be wrong
B. a horizontal translation and a reflection across a vertical line
Im pretty sure the answer is 80%.
Answer:
Set
x
3
−
2
x
2
−
19
x
+
20
equal to
0
.
x
3
−
2
x
2
−
19
x
+
20
=
0
Solve for
x
.
Tap for more steps...
x
=
1
,
5
,
−
4
image of graph
Step-by-step explanation:
The answer to your question is number 2