SOLUTION: Subtract
4x^2 – 5x from the sum of 9x^2 – 2 and 6x – 1.
This is my answer is it right?
–5x^2 – x + 1
Algebra.Com
Question 78823: Subtract
4x^2 – 5x from the sum of 9x^2 – 2 and 6x – 1.
This is my answer is it right?
–5x^2 – x + 1
Answer by fetter6(6) (Show Source): You can put this solution on YOUR website!
From the statement of the question, we should write:
{(9x^2-2)+(6x-1)}-(4x^2-5x) = 9x^2-2+6x-1-4x^2+5x = 5x^2+11x-3
The key to this was distributing the (-) sign through the binomial (4x^2-5x).
RELATED QUESTIONS
Can I get your help? My problem is this:
{{{3x=1+sqrt(4x^2+x+7)}}}
I started by... (answered by Alan3354,stanbon)
subtract the sum of (1+5x^2-6x^3) and (14x^3-7x^2+2) from... (answered by Fombitz)
Very Important I can get someone to check these for m... I have to get an A, and I was... (answered by shree840)
Solve by removing the inner parentheses first and working outward.... (answered by haileytucki)
[(7x^2-9x+4)-(9x^2+3x-2)]-[(5x^2+4x-6)+(-8x^2+6x+1)]
Ok I can get all the way to the (answered by funmath,bucky)
Subtract the sum of (4X^2 +3X-1) and (3X^2 -1) From (8X^2 -5X +... (answered by uday1435)
subtract (-4x+7) from the sum of (5x-3) and... (answered by drj)
what about this my friend can you help me perform and indicate operation of polynomials... (answered by Boreal,MathTherapy)
subtract 3x^2-4x+2 from the sum of 4x^2+3x-1 and 6x-5
(answered by Cromlix)