Step-by-step explanation:
la carretilla estaba a unos 15 metros de altura
If a number has a decimal that is .5+, you round up. If it is .4-, you round down. So 817.502 would be 818.
X
4
−34x
2
+225=0
2 Factor
x
4
−
34
x
2
+
225
x
4
−34x
2
+225.
(
x
2
−
25
)
(
x
2
−
9
)
=
0
(x
2
−25)(x
2
−9)=0
3 Solve for
x
x.
x
=
±
5
,
±
3
x=±5,±3
-1 i think that the answer is -1
Answer:
x²-7x=0
Step-by-step explanation:
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