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dolphi86 [110]
2 years ago
8

the factors of the following polynomial are given below.choose the right factors that correspond to each given polynomial and wr

ite your answer on your answer sheet​​

Mathematics
1 answer:
seraphim [82]2 years ago
6 0

#1

\\ \ast\rm\longmapsto (x-9)(x+9)

\\ \ast\rm\longmapsto x^2-9^2

\\ \ast\rm\longmapsto x^2-81

#2

\\ \ast\rm\longmapsto (2x-7)(2x+7)

\\ \ast\rm\longmapsto 2x^2-7^2

\\ \ast\rm\longmapsto 4x^2-49

#3

\\ \ast\rm\longmapsto (4x-9y)(4x+9y)

\\ \ast\rm\longmapsto 4x^2-9y^2

\\ \ast\rm\longmapsto 16x^2-81y^2

#4

\\ \ast\rm\longmapsto (5x-1)(5x+1)

\\ \ast\rm\longmapsto 5x^2-1^2

\\ \ast\rm\longmapsto 25x^2-1

#5

\\ \ast\rm\longmapsto (9x-20y^2)(9x+20y^2)

\\ \ast\rm\longmapsto 9x^2-(20y^2)^2

\\ \ast\rm\longmapsto 81x^2-400y^2

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