If Xx) = 3x - 2x - 1 and g(x) - to find (807) ()
a. Ox*- 12x - 2x2 + 4x + 1
b. 9x*- 1279 - 8x2 + 4x + 1
C. 9x*- 6x 6x + 2x + 1
d. 9x* - 6x2 + 1
(Look at the picture for better understanding)

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

b. ol

step-by-step explanation:

i got the answer right on edg.

congruent: (geometry) (of figures) identical in form; coinciding exactly when superimposed.

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊

8(1/6)

step-by-step explain:

49/6= 48

8 (1/6)