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blsea [12.9K]
3 years ago
15

The factorisation of y2-7y+12 is +100points and brainliest

Mathematics
2 answers:
damaskus [11]3 years ago
7 0
(y-4) (y-3)
you look at 12 and see what two factors of 12 add up to -7 and -4 times -3 is 12 and -4+-3 = -7
laiz [17]3 years ago
3 0
Ans= (y-3)(y-4).

Consider the form
x
2
+
b
x
+
c
x
2
+
b
x
+
c
. Find a pair of integers whose product is
c
c
and whose sum is
b
b
. In this case, whose product is
12
12
and whose sum is
−
7
-
7
.
−
4
,
−
3

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