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maxonik [38]
3 years ago
14

(x4 - 9x + 5x7) + (5x - 10 + 3x4 - 2x2) Add and simplify in standard form

Mathematics
1 answer:
lilavasa [31]3 years ago
3 0
Answer: 5x^7+ 4x^4 -2x^2 -4x -10
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2
x
2
−
5
x
−
3
=
0
Step 3: Factor left side of equation.
(
2
x
+
1
)
(
x
−
3
)
=
0
Step 4: Set factors equal to 0.
2
x
+
1
=
0
or
x
−
3
=
0
x
=
−
1
2
or
x
=
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Answer:
x
=
−
1
2
or
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=
3
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4 years ago
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