How does 10x^2(5x - 2) + 2x(5x - 2)^2 simplify/factor to 4x(5x - 2)(5x - 1) ?
Would just like to know step by step how it simplifies that way. Thanks
How does 10x^2(5x - 2) + 2x(5x - 2)^2 simplify/factor to 4x(5x - 2)(5x - 1)...
4. Simplify and state the restrictions. 2x+8 4x+16 a) 3x 6x2–5x+1 b) x2-4 Х x2-x-2 x2-3x 2x2 4 1 c) x2+3x+2 + 1 x2+4x+3 11x d)- x2+3x-28 X-4
How do I simplify this fraction, pls show steps 16(48-29-5x+1)*- (4x-2)^(-26 (-6x+1)* (-5x+1)'0
Please help me with numbers 1-5 thanks! Simplify the expression. 1) 9x-2-2x+ 5 A) 10 в) 10x C) 11x +3 D) 7x +3 2) 7x -4x -x 12 A) 3x - 12 B) 3x -x-12 C) 2x -12 D) 3x -13 3)-12 -(5y-10) A) -5y +2 B) -5y-2 C) -5y+ 22 D) -5y-22 4) (8x 13) (3x -1) A) 5x 12 4) B) 6x 13 C) 6x- 12 D) 5x 13 5) 5) -(10v -6)+ 10(2v+ 10) A) 10v+ 106...
Multiple Choice: 1. Simplify "1-2x-x+5x-3x2+15+x3 a) x3-4x2+3x -1 (b) x2-4x2 +3x +1 (c) x3-4x-3x +1 (d)+4x +3x +1 2. Expand "logly' x3 a) 2(Logly)+3logx)) ( (d) 2logl)+3loglv) (b) 3log(x) 2logly) (c) 6log(x)logly) 3. quals 5 (b) 55 (c) 64 (d) 10 a) 62
please answer ALL questions. thank you 1. Simplify: (5x + 3) - (4x + 1)(6 - x) (4 marks) Perform the indicated operation and simplify: -6V80 + 275- 8245 - 14 V108 2. (2√5 - 4√6) (3√3 + 8 √2) (8 marks) 3. Simplify, and state the restrictions on the variable x² - x-6x² - 2x+1 x2 - 4 x-1 8 9x +15x 3x + 5 (12 marks) Determine if the following expressions are equivalent. Justify your answer. 6x +...
question starts with P(x) = -2x^3(x-1)(2x^2+1). I was then supposed to express the polynomial in general form and got -4x^6 + 4x^5 - 2x^4 + 2x^3. Then asked to determine the left and right end behavior which I did. What I'm suck on is the final part which is "Find the x-intercepts, if any.". I know im supposed to set y to zero, but I cant figure this one out. I cant find out how to factor it, im stuck....
Use the quadratic formula to solve for x. 4x² – 5x-2=0 (If there is more than one solution, separate them with commas.) x = 0 0/0 mm 5 ? Find the x-intercept(s) and the coordinates of the vertex for the parabola y = x - 4x-12. If there is more than one x-intercept, separate them with comma x-intercept(s): 1 vertex x 5 ? Continue The function f is defined as follows. Find f(3). Simplify your answer as much as possible....
x+5 + 4. Solve +7x+2 x-1 212+5x+2 3x28x+4 (a) You know the drill! Factor the denominators! (NOTE: If you need help factoring these polynomials, see Helping Handout: Lab 1B) i. Factor the first denominator: 6x2+7x +2 = ( OC ) ii. Factor the second denominator: 3x+8x+4-( iii. Factor the third denominator: 2x2+5x+2 = ( ) (b) Rewrite with factored denominators: x+5 x-1 X + (2x+ 1)(3x+2) x+2)(3x+2 ) (c) Find the restrictions: (x+2) (2x+1) AND AND (d) Find the LCM:...
How do I solve lim((3x^3 - 5x +2)/(4x^2 + 3)) as x approaches infinity?I divided everything by the largest power of x, but I ended up getting a denominator of 0. Do I have to factor this?(answer is infinity)
The output of the system if not given assume output is initially z vin) 5x[n]-4x[n-1]+3x[n-2]-2x[n-3]+x[n-4] zero to the input x[n) Stn]+ 5n-1] Hint: several methods for solving this : superposition, direct substitution, and convoultion O vin]=[5 1 1 11 1] O vini= 3-2 10] 4 o inl-10 5 4 3-2 1 O in1-(5 9 7531] The output of the system if not given assume output is initially z vin) 5x[n]-4x[n-1]+3x[n-2]-2x[n-3]+x[n-4] zero to the input x[n) Stn]+ 5n-1] Hint: several methods...