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IgorC [24]
4 years ago
8

Factor a2 - 11a + 28.

Mathematics
2 answers:
Annette [7]4 years ago
7 0

Answer:

B. (a-4)(a-7)

Step-by-step explanation:

a*a makes it a^2

-4*-7=28

-4a+-7a=-11a

Reika [66]4 years ago
4 0
B. (a - 4) (a - 7)
a x a = a^2
a x -7 = -7a
-4 x a = -4a
-4 x -7 =24
a^2 - 11a +24
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