SOLUTION: Use a vertical format or a horizontal format to add or subtract (x^2+3x-1)-(4x^2-5x+6)
Algebra.Com
Question 399232: Use a vertical format or a horizontal format to add or subtract (x^2+3x-1)-(4x^2-5x+6)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Use a vertical format or a horizontal format to add or
subtract (x^2+3x-1)-(4x^2-5x+6)
= (x^2-4x^2)+(3x--5x)+(-1-6)
-----
= (-3x^2) + (8x) + (-7)
-----
= -3x^2 + 8x -7
--------------------
Cheers,
Stan H.
RELATED QUESTIONS
Use a vertical format or horizontal format to add or subtract:
(6x-5) - (8x+15) +... (answered by cathieb1225)
Use a vertical format to add or subtract... (answered by MathLover1)
Use a vertical or horizontal format to add or subtract.
-10(u+1) + 8(u-1)... (answered by stanbon)
how do i use vertical format to add (3x^2-4x+1)+(-x^2+x-9) (answered by JBarnum)
subtract the polynomials using the horizontal format.
5x^3+x^2+4 from... (answered by drj)
subtract the polynomials using the vertical format.
5x^2+x+2 from... (answered by drj)
Use a vertical format to find the product. Use FOIL.
{{{4z^3 + 6z^2 + 9z + 7}}}
(answered by Fombitz)
As long as I understand how to add and subtract polynomials, I can select the format,... (answered by mananth)
Add or subtract. Factor and simplify
3x^2+2x-5 + 2x^2-x+6
5x+1 + 5x+1
(answered by edjones)