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2x^4-9x#+21x^2-26x+12/2x-3
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What is your question and what does # mean?
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Please check and see if my answer are correct
1). 24v^2w^5x^8-20v^7w^9= -4v^2w^5(5v^5w^4-6x^8) 2). 81-25z^2= (5z+9)(9-5z) 3).
6x^2+21x-45
7/x+5/3x=2/x-5
so lcm=3x(x-5) 21(x-5)+5(x-5)=5x 21x-105+5x-25=5x 26x-130=5x -26x to both sides -130=-21x divide each side by -21
2x^4-9x^3=21x^2-26x+12/2x-3
2x^4-9x#+21x^2-26x+12/2x-3
which expression is equivalent to (52^2 - 18x)/ 2x
50x^2-16x 26x^2-18x 26x^2-9x 26x-9
Bill is solving the equation 26x−21(6x+51)=40(11x+139). The following shows the steps he has used so far to solve the
Which expression is equivalent to (21x^−2)^0 ?(1 point) Responses
(21x^12y)1 7x^27x^2 0x^2⋅21x^4 3x^2⋅(1/7)x^−2
Which expression is equivalent to (21x^−2)^0 ?(1 point) Responses
(21x^12y)1 7x^2/7x^2 0x^2⋅21x^4 3x^2⋅(1/7)x^−2