I want to know how to factor the equation using the box method/unfoil method thank you

I want to know how to factor the equation using the box method/unfoil method thank you

Factor 49x^2–(y+8x)^2 Factor49x2–(y+8x)2

Factor (5a–3b)^2–25a^2 Factor(5a–3b)2–25a2

factor (−2a^2+3b)^2–4a^4 (−2a2+3b)2–4a4

factor the expression completely

the expression must be factored completely

We have to find factored form then multiply the factors.

I don't know how to solve using factoring

X2-81 12(x-9) and (x-9)2, are both acceptable?

81x^2+90x+25

12x2+11x-56 16x2-64x+64 4x2+20xy+25y2 18p4-84p2+98 4x2+4xy+y2-81 125p3-216q6 ...

Factor the polynomial completely x^4 - 40^2 + 39

In Algebra 1 I am given the following problem: Factor completely: (y - a)x2 - 100(y - a) Please help me.

Find the dimensions on the proposed flower garden

The length of a rectangle is 3 cm more than the width. The area is 70 cm squared. Find the dimensions on the rectangle

A rectangle has an area of 24 square inches. The width is represented by x-3 and the length is x+2. Find the dimensions.

I know we have to use a common factor "4" but I'm lost from there.

9q2-18q+8

5x^2-10x-15 thanks

u^2-8u-9 thanks