Simplify completely
\[ \frac{ 8x^{3}+6x^-4x }{ -2x^{2}}\]
A. −4x^2 − 3x + 2 B. −4x^2 + 3x + 2 C. 4x^4 + 3x^3 − 2x^2 D. 4x^2 + 6x^2 − 4x
I need help with 4 questions if anyone doesnt mind
did you type the question correctly
yes
lemme check
8x^3 + 6x^2 - 4x sorry my appologies
id say A
I factored out -2x(-4x^2-3x+2) is there anything in the denominator
-2x(-4x^2-3x+2)/-2x would give the answer A
\[\frac{ 3x^{4}+5x^{2}+2x }{ x }\] i need help with this nd 2 more if thats ok
\[\frac{ 3x^{3}+5x+2 }{ x }\] B 3x^3+5x+2 C. 3x^2+5x^2+2x D. 3x^5+5x^3+2x^2
Factor out an x leaving x(3x^3 +5x+2)/x The x in the numberator and denominator cancel. Leaves (3x^3+5x+2) B
\[\frac{ 6x^4+9x^2+12x }{ 3x }\]
A. 2x^3 + 9x^2 + 12 B. 2x^2 + 3x + 4 C. 2x^5 + 3x^3 + 4x^2 D. 2x^3 + 3x + 4
Factor out a 3x--greatest common factor 3x(2x^3+3x+4) The 3x on the top and the bottom cancel leaving (2x^3+3x+4)
does this make sense?
i have 1 question we are dividing right
When you eliminated the 3x you did because you have 3x(.........)/3x
yes. you are dividing. I just simplified the numberator to make it easier
ok \[\frac{ 14x^{5}y^{4}+21x^{3}y^{2} }{ 7x^{3}y }\] for that one i did it myself and i got 3x^2y^3+3y
am i right?
Yep. Nice job
thank you so much :)
You're welcome. Good luck
Create a unique example of dividing a polynomial by a monomial and provide the simplified form. Explain, in complete sentences, the two ways used to simplify this expression and how you would check your quotient for accuracy. i dont understand how to do this question
Yoou're going to make up a problem and solve the same as we did above.
ohh ok thank youu
for example : 6x^2-2x all divided by 2x
You get 2x(3x-1)/2x The 2x cancels because 2x/2x = 1 This leaves 3x-1
so the answer is 3x-1?
yes..teachers have you make a problem up to check your understanding of the process
oh ok i see thank so much
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