When completely factored x²-x-12 is equivalent to which of the following A. (x+4)(x+3)
B. (x-12)(x+1)
C. (x-6)(x+2)
D. (x-4)(x+3)​

12cm

the answer is d

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation:

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2