I have no idea how to do mixed factors: i have no idea how to approach these questions Factorise: 3x^3 + 9x^2- 3x -9 x^4 - x^3 + 8x - 8

I have no idea how to do mixed factors: i have no idea how to approach these questions Factorise: 3x^3 + 9x^2- 3x -9 x^4 - x^3 + 8x - 8

Given positive integers x and y such that 1/x + 1/2y= 1/7, what is the least possible value of xy?

r2=8-2r

Ok so I’m factoring, by using the x method and box method. I’m not allowed to use FOIL. The question is 4x^2+38x+70. So far I’ve found the GCF, which is 2. I’m not sure about the rule regarding...

Need help with factoring!!!

Find the maximum height of the entrance of the train tunnel

I forgot how to do this but I'm pretty sure that you factor first.

Solving equations by factoring

Type a simplified polynomial that represents the perimeter of the picture including the frame. Type a simplified polynomial that represents the AREA of the picture including the frame...

So i have to factorise: 3m - 15- 5n + mn= the answer is supposed to be (m - 5) (3 + n) but idk how to approach the question

a new department store needs a new rectangular parking lot to surround the store. the front of the department store is 200 feet wide and the store if 100 feet deep. the front of the store faces north...

I need some help with Algebra

The function f(x) = | - 1/2 x | doesn't equal A- g(x)= |- 1/2 | |x| B- g(x)= | 1/2 x | C- g(x)= 1/2 |-x| D- g(x)= 1/2 x

factoring got me very confused and need help it is using gcf and factoring and i need a lot of anwers right now

A cubic polynomial function F has zeros of {-3, 0, 2}. Which restriction of the domain of f will allow its inverse to be a function? A- x > -3 B- X > 0 C- x<...

factoring

What expression is equivalent to 2x2-10x-48 in factored form? A. 2(x+2)(x-12) B. 2(x+3)(x-8) C. 2(x+4)(x-6) D. 2(x-3)(x+8)

How do I solve this using factoring while trying to find the 3rd side. I’ve never done this before.

Just need factors

I need to factor (x^+y^)(x^3+y^3) to get a polynomial that contains Only x+y and xy. Is this possible?