(5q - 8r) (5q + 8r) Multiplying polynomials

1 answer:

8 0

Hi!

This problem is pretty simple it is the factored form of a difference of squares expression.

The answer is 25q²-64r²

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emmasim [6.3K]

Answer:

Step-by-step explanation:

if the number is x then you know 2x-9=5

2x=14

x=7

so the number is 7

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3 years ago

Shkiper50 [21]

X° = 180° - 160°
= 20°
x = 20

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2 years ago

Delicious77 [7]

Answer:

15.1

Step-by-step explanation:

29.34

-14.24

---------

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3 years ago