3 years ago

Factorise x^2-9 help im tired

Mathematics

1 answer:

dalvyx [7]3 years ago

7 0

This would be the difference of perfect squares.

x^2 - 9

(x - 3) (x + 3)

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Answer:

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3 years ago

Find unit rate 3 notebooks for $6.99

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The cost in dollars (in dollars) of making x flip flops is represented by 40+4x. The cost (in dollars) of making x sandals is re

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Answer:

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Step-by-step explanation:

a. The polynomial

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3 years ago

Which decimal number is equal to 4/9?

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3 years ago

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natima [27]

Answer:

Cost to paint 4 walls of a room = $24.20

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Step-by-step explanation:

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7 0

3 years ago