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2x - 10 - 3x2 + 10x + 2x3 + 3x2There's nothing that needs an answer, because there isn't any question here.The ragged, disorganized string of terms in the question can be cleaned up,like terms combined, and rearranged to look a lot better, but nothing actuallychanges, and no additional information can be squeezed out of it.2x3 + 12x - 10 .That's just a better way to write the same polynomial, not an answer to anything.====================================================================================We did that, and found a website that offers a plethora of truly excitingfuture possibilities, but brings us no closer to an 'answer' for this question,for the simple reason that the question contains no question.'Wolfram' presents graphs of the function "Y = 2x3 + 12x - 10", and factored formsof the same trinomial. But none of those is an 'answer'; or rather, every point onthe graph is an 'answer' ... listing in pictorial form all the values of the trinomialfor every value that 'x' can have within a certain range ... and of course, thereare an infinite number of them, as there always are whenever you deal withindividual points on a line.But, again, the questioner has done flung some algebraic-looking stuff at us,and asked us for 'the answer'. We must not allow his subtle suggestion tosend us off on a merry chase in search of a question to answer, where thereis none.As we have often said: When the questioner asks "What time is it ?", we mustavoid the natural impulse that makes us yearn to explain how to build a clock.Even more so in this particular case, where the questioner has merely said"Good morning", and challenges us not to reply to his remark, but to solve it !
It can be simplified in the form of: 2x3+9x2-7x-34 = 0
10x+10y+100 There is a common 10 in each number. 10(x+y+10)
10x plus 40 is 50x.10+40=50 and then you just add the x so:10x+40=50x
3x2 + 10x - 8The auxiliary equation is 3x2 + 10x - 24 [because 8*3 = 24] Two factors of -24 which sum to 10 are 12 and -2. So the factorisation of the auxillary is (3x + 12)*(3x - 2) = 3*(x + 4)*(3x - 2) Dividing by the 3 used to create the auxiliary gives the solution as (x + 4)*(3x - 2).
2x - 10 - 3x2 + 10x + 2x3 + 3x2There's nothing that needs an answer, because there isn't any question here.The ragged, disorganized string of terms in the question can be cleaned up,like terms combined, and rearranged to look a lot better, but nothing actuallychanges, and no additional information can be squeezed out of it.2x3 + 12x - 10 .That's just a better way to write the same polynomial, not an answer to anything.====================================================================================We did that, and found a website that offers a plethora of truly excitingfuture possibilities, but brings us no closer to an 'answer' for this question,for the simple reason that the question contains no question.'Wolfram' presents graphs of the function "Y = 2x3 + 12x - 10", and factored formsof the same trinomial. But none of those is an 'answer'; or rather, every point onthe graph is an 'answer' ... listing in pictorial form all the values of the trinomialfor every value that 'x' can have within a certain range ... and of course, thereare an infinite number of them, as there always are whenever you deal withindividual points on a line.But, again, the questioner has done flung some algebraic-looking stuff at us,and asked us for 'the answer'. We must not allow his subtle suggestion tosend us off on a merry chase in search of a question to answer, where thereis none.As we have often said: When the questioner asks "What time is it ?", we mustavoid the natural impulse that makes us yearn to explain how to build a clock.Even more so in this particular case, where the questioner has merely said"Good morning", and challenges us not to reply to his remark, but to solve it !
It can be simplified in the form of: 2x3+9x2-7x-34 = 0
3x2+13x-10 = (3x-2)(x+5) when factored
10x+10y+100 There is a common 10 in each number. 10(x+y+10)
10x plus 40 is 50x.10+40=50 and then you just add the x so:10x+40=50x
3x2 + 10x - 8The auxiliary equation is 3x2 + 10x - 24 [because 8*3 = 24] Two factors of -24 which sum to 10 are 12 and -2. So the factorisation of the auxillary is (3x + 12)*(3x - 2) = 3*(x + 4)*(3x - 2) Dividing by the 3 used to create the auxiliary gives the solution as (x + 4)*(3x - 2).
That factors to (x + 5)(3x + 2)
10x+2=12 10x=10 x=1
3x2 + 27x = 30 ∴ x2 + 9x - 10 = 0 ∴ (x + 10)(x - 1) = 0 ∴ x ∈ {-10, 1}
-8 + 10x = 18 10x = 18+8 10x = 26 x = 26/10 x = 2.6
10x2 + 101x + 10 = (10x + 1)(x + 10)
(10x + 1)(x + 10)