GRADE 9 MATH..... VERY EZ..... HELP ME PLZZZ?

easy, 1. (2-3x)(3+9x)

2. I think is a imaginary because 66^2 is less than 4(8011)

1) Coeff of x^2 = -27

( - 27 ) ( ( 6) = -162

Find factors of -162 which add up to -9 ( coeff of x )

( -18) ( 9) = -162

6 -18x + 9x - 27x^2

6( 1 - 3x) +9x ( 1 - 3x)

( 6 + 9x ) ( 1 - 3x )

3( 2 + 3x ) ( 1 - 3x ) ANSWER

2) 8011 is a prime number and cannot be factorized.

the factorization of

1. 6 - 9x -27x^2=(x-1/3)(x+2/3)

the size of the 2nd triangle of a triangle is two inches below the size of this is first element. The length of the 0.33 element is 12 inches extra beneficial than the size of the 1st element. the edge of the triangle is seventy 3 inches. First element = x 2nd element = x-2 0.33 element = x + 12 Perimeter of a triangle is A+B+C (x)+(x-2)+(x+12) = seventy 3 Simplify and you get 3x+10=seventy 3 and remedy for x then plug it back in.

K is right on the first one and i think number 2 is (Non-Factorable)

if its easy than y r u asking 4 help

dear k is right

If it's so easy, why are you asking for help?

if it's "VERY EZ", then why can't you do it yourself?