3)
x29x + √3 - 782 - 19x + 7
Answers
Answered by
0
Answer:
....................
..
Answered by
1
Answer:
For a polynomial of the form
a
x
2
+
b
x
+
c
, rewrite the middle term as a sum of two terms whose product is
a
⋅
c
=
6
⋅
−
7
=
−
42
and whose sum is
b
=
19
.
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6
x
2
−
2
x
+
21
x
−
7
Factor out the greatest common factor from each group.
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2
x
(
3
x
−
1
)
+
7
(
3
x
−
1
)
Factor the polynomial by factoring out the greatest common factor,
3
x
−
1
.
(
3
x
−
1
)
(
2
x
+
7
)
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