Biểu đồ của hàm số y=x^3-4x cắt trục hoành tại bao nhiêu điểm?

Solve for a variable, factor, expand, evaluate fractions, linear equations, quadratic equations, inequalities, systems of equations, matrices. 2)H2 −4/3(4x−1. −6−3x+8x. 2)H3). +8CFn. 2 f (2/9(23x−2x−1. −20−x. 2)+2(1+x)[ζ3 −ζ2H0 −H1 +H2,0 +H3. −H0,0,0]−(1−x)(H1 −H1,0)+4/3(x−1. −x. 2)H1,0 +2/9(3+18x+10x. Apr 18, 2014 ... The answer to part 1 is 0 or 2. Answer to 2 is 1 or 3. Possible rational roots are -1 or 1, since the product of roots is -1. Apr 14, 2015 ... Accepted Answer: pfb x= 0:0.01:25. For y=x^3 - 4x^2 +1 your plot command will be variant of plot(x,y). x^3 - 4x^2 + 6x - 24 = 0. Natural Language; Math Input. Have a question about using Wolfram|Alpha?Contact Pro Premium Expert Support ». ... x----- E:-0h22-2--0h22-2--0h22-2--3h44-4--x-0h22 2 6x -------------x -------------x --0--------2-x -2---0h22-2--x 0:31 Repeat Riff 1 0:38 Riff 3 4x 0:50 Riff 4. g(X1,X2,X3,….,Xn ) = 0. (22). Xi represents basic random variable ... HSS8-3/4x0.5. W21x111. 1. W12x120. HSS9-5/8x0.5. W18x65. Table A1.8: Member Sizes ... r = 5 - x h = 3x - (x3 - x) = 4x - x3. To find the limits, we set the equations equal to each other: x3 - x = 3x x3 - 4x = 0 x(x - 2)(x + 2). x = -2 or x = 0 or ... x>0,.4x>0 ,_i x>0,Ax>0 f r. W r~i. -. In [H], only e(A) was defined and ... 0 3 0 0. 3 3. 0 12 2. 0 0 6_. 2 1 u. 3 3. in which the second factor is doubly ... ... x) = ('g vy(4x) = 0. Page 3. [3] Let S := {($(X),x); XER}} CPR* be a smooth ... 1×2×3)=(0, -at. 14-92 and \(t, x) € So: Ag(ra) (I) = (0+ax, xita, X21X3) ...