Answer: x = -14
Step-by-step explanation:
7x + 9 = 6x - 5
-7x - 7x
_____________
9 = -x -5
+5 +5
______________
14 = -x
__ ___
-1 -1
-14 = x
hope this helps! ❤ from peachimin
Answer:
7 would be 56 in both boxes.
8 would be 75 in both of the boxes.
9 would be 3 in both of the boxes.
10 would be 60 in both of the boxes.
11 would be 62 in both boxes.
and 12 would be 5 in both boxes.
Step-by-step explanation:
If you need an explanation you can message me and I'll break it down for you
I remember dis, yey
so if a polynomial has roots

,

,

, it can be factored into

where a,b,c,d are constants
also, if a polynomial has rational coefients and a+bi is a root, then a-bi must also be a root
so our roots we need are
4,16, 1+9i and 1-9i
so assuming multiplity 1 (that means we have something like [/tex]f(x)=a(x-r_1)^1(x-r_2)^1(x-r_3)^1[/tex])
we get that your function is

which simplifies to

which expands to
Answer:
4x2-7
Step-by-step explanation:
4(x2+2)-1=4x2+8-1=4x2=7
Answer: x = 7
Step-by-step explanation:
sure thing! so, one angle is 34 degrees, and the other clear angle is 60 degrees. we know that because the angle on the lower shape matches that one. we then just add those, which comes out to 94 degrees. a triangle is 180 degrees, so we subtract 94 from that in order to figure out the total degrees in that last angle. that angle comes out to be 86 degrees. then, we subtract 2 in order to divide easily. we then divide 84 by 12, and we get 7. so, x = 7