rachel63
rachel63
06-03-2017
Mathematics
contestada
Number 17... please help!
Respuesta :
JordanSpencer
JordanSpencer
06-03-2017
2
y2
+y
−10
=0
Step 1: Factor left side of equation.
(
2y
+5
)
(
y−2
)
=0
Step 2: Set factors equal to 0.
2y
+5
=
0
or
y
−2
=0
y=
−5
2
or
y
=2
Answer:
y=
−5
2
or
y
=
2
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