An envelope is 6 inches longer than it is wide. The area is 27 square inches. Find the length and width of the envelope

An envelope is 6 inches longer than it is wide. The area is 27 square inches. Find the length and width of the envelope

A square lawn is surrounded by a concrete walkway that is 2.0 m wide, as shown at the left. If the area of the walkway equals the area of the lawn, what are the dimensions of the lawn? Express the...

-8x^4 + 2x^2 x^2 - 2x - 35 3x^3 + 9x^2 - 54x x^3 - 4x

Sally's rectangular pool has a length of (5x - 2) meters & an area of 15x2 - 11x + 2 square meters Write an expression in terms of x for the width of Sally's pool

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

Quadratic trinomials are obtained when binomial expressions are expanded. Consider the following: (x + a)(x + b) = x2 + bx + ax + ab This means that quadratic...

Sally's rectangular patio has a length of (5x - 2) meters and an area (A) of 15x2 - 11x + 2 square meters find an expression in simplified form for the perimeter of Sally's pat...

Factoring trinomial. Don't know where to start pls help thanks.

I really need the full answer ASAP with the solution n stuff...Very much appreciated

Here are 2 examples of the problems I am struggling with: 16(11x-13)^2 - 25(2x+7)^2 (2x+3)^7(5x-1)^30(8x+1)^3 - (2x+3)^5(5x-1)^30(8x+1)^5

Just need to see the steps in factoring this

(x^2+1)^5(4x)-x^2(7)(x^2+1)^4(4x)/(x^2+1)^9

I need help with this ASAP

a) Factor p(x) b) Use the factored form to find the zeros of p(x)

The answer that I got was t(3t^2 + 2) / 2 but the answer stated was t((3/2)t^2 + 1).

Is 16x^4-81x^2 a perfect square trinomial or a difference of square

Determine the value/s of k to make the trinomial factorable a.) x(squared)+5x+k b.) 32a(squared)-ka-5 c.) 6m(squared)-17+k

Am I able to do this? 1=(a)log(4)+(a)log(2) 1=a(log(4)+log(2)) 1=a(log(8)) a=1/log(8)

a^3–a a3–a

How do you factor (n(t) - dn(t)) + b(n(t) - dn(t)) to become (1+b)(1-d)n(t) ?