Perform ie addition or subtraction and simplify. (x)/(x-5)-(1)/(x+4)

Q: Rewrite each expression as a polynomial in standard form. a. (2x -x -9x +1)- (x+7x-3x + 1)

A: Given. We are given a polynomial and we need to convert it in standard form. We need to add all the…

Q: Simplify : (x2 - 1) / (x2 + 2x + 1)

A: We first factor the numerator and the denominator.

Q: (4х- 3) (х - 4)

A: Given data,                       4x-3  x-4

Q: Simplify : (x/3 -1) / (x-3)

A: Given,

Q: Simplify the expression. Make sure to show ALL steps! (x + 5) (-2x^2 + 4x - 9)

A: Simplify the expression

Q: Divide and simplify, stating any restrictions on x: (3x^2-7x-6)/(x^2-4x+3)/(x^2-x-20)

A: We are given 3x2-7x-6x2-4x+3x2-x-20 = 3x2-7x-6x2-4x+3×1x2-x-20Since each expression is a quadratic,…

Q: X-4 4-x X-4 1O Zab +4 a2-62 a-b

A:

Q: The marketing department of Mystic Backpacks found that an average of 170 backpacks are sold weekly…

A: According to the given information it is required to find an algebraic expression for n(x). Where…

Q: Consider the following. 1 -, g(x) = 7x + 5 X f(x) = (a) Find the function f o g. (fog)(x) = = Find…

A: As per your demand we solve part a and d due X mark Given function:- fx=1x ,gx=7x+5

Q: 45000 + 100 = xsquared +15x

A: x=205,-220

Q: ultiply (x+1)(x+1)

A: (x+1)(x+1)=x2+x+1+x

Q: (6m +5) (8m - 13m+ +3) = (Simplify your answer.)

A: We use = ma *mb = m(a+b) given F = (6m+5)(8m2-13m+3)

Q: x(3x-27)=1200 3x(x-25)+48(x-25)=0 3(x-25)(x+16)=0

A: