I meed help with these few problems anything is helpful
8. (x + 10)(x + 10)
9. (X - 3)(x + 12)
10. (x + 4)(x - 3)
11. (x + 5)(x + 2)
12. (x - 3)(x - 4)
13. (X + 8)(x-8)
14. (x-6)(x+3)
15.(x + 1)(x - 5)
Please Write Your Answer below:

Step-by-step explanation:

Please, no more than 2 problems per post!

8:  (x + 10)(x + 10) = (x + 10)^2.  This is the "square of a binomial."  There's a formula for this:  (a + b)^2 = a^2 + 2ab + b^2, so the final answer here is:

x^2 + 20x + 100

13.  (X + 8)(x-8) is a "special product," and the product is the difference of two squares:   (X + 8)(x-8) = x^2 + 8x - 8x - 64 = x^2 - 64

(x+10)(x+10)=(x+10)^2(x-3)(x+12)=x^ 2 +12x−3x−36=x^2+9x−36(x+4)(x-3)=x^2+x−12(x+5)(x+2)=x^2  +7x+10(x-3)(x-4)=x^ 2 −4x−3x+12=x^2(-4x-3x)+12=x^2-7x+12(x+8)(x-8)=x^2-64 used difference of squares(x-6)(x+3)=x^2+3x−6x−18=x^2+(3x−6x)−18=x^2-3x-18(x+1)(x-5)=x^2−5x+x−5=x^2(−5x+x)−5=x^2-4x-5

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great rest of Black History Month! :-)  

- Cutiepatutie ☺❀❤

1 is E (trapezoid)
2 is B (quadrilateral)
3 is C (rectangle)
4 is D (rhombus)
5 is A (parallelogram)