Answer:
(-3x²- 9x+5) - (-2x²-4x +7)
= (-3x²- 9x²+5) (2x²+4x +7)
=-3x²-9x+5+2x²+4x-7
=-3x²+2x²-9x+4x+5-7
=-x²-5x-2
266.8 that’s the answer hope it helps
If you make both of the denominators the same this can be a lot simpler.
1 1/2 divided by 1/4
1 2/4 divided by 1/4
6/4 divided by 1/4
How many times does 1/4 go into 6/4?
6
Hope this helps :)
Answer:
-12 × -28
=336.
<h2>Hope it helps you.</h2>
An expression is a mat scentence but not a complet on.Example:2x3. Or a x 5. I hope I said it clearly for you.