Mathematics Algebra Simplifying expressions
can someone correct these for me please...
Remove the parentheses.
-(3x+5y)
My answer: -3x-5y
Find the value of the polynomial
-x^2+3x-1 when x=4
My answer: -5
multiply. 10x(-4x-7)
my answer: -40x^2-70x
all correct.
awsome.....thank you...i just want to make sure....
You're welcome! I'm glad to hear that your answers are correct. It's always a good idea to double-check your work to ensure accuracy. If you have any more questions or need further assistance, feel free to ask!
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