Question

20y^2 - 45
1-y^2-5-15

Answer 1

what is the question

Answer 2

factoring

Answer 3

20y^2 - 45 = 5(4y^2 - 9)

Can you simplify this further?

Answer 4

5(4y^2-9)
5(2y^2-y-3)

?

Answer 5

5(2y -3)(2y+3)

Answer 6

is that the finale factored form

Answer 7

yes.

Answer 8

how did he gewt from there to there

Answer 9

simplified (4y^2 -9)

Answer 10

ill let him explain!

Answer 11

but what about the bottom line

Answer 12

start by combining the constants

Answer 13

Is this
20y^2 - 45
1-y^2-5-15
one problem or two?
Or, is is a fraction?
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Also, is there a y missing in this expression: 1-y^2-5-15

@karmaxx3