Answer:
x=2+
or x= 2-![\sqrt[]{2}\\](https://tex.z-dn.net/?f=%5Csqrt%5B%5D%7B2%7D%5C%5C)
Step-by-step explanation:
Answer:
y + 9 =
(x + 4)
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
Here m =
and (a, b) = (- 4, - 9) , thus
y - (- 9) =
(x - (- 4) ) , that is
y + 9 =
(x + 4)
Answer:
2.4 stone
Step-by-step explanation: i think i did it in my head
For one since since the angles should add up to 180 degrees we must start by adding 55 and 25 which is 80 so 180-80=100 which means c is 100 degrees and for the other I'm going with C
Answer:
A: 
B: 
Step-by-step explanation:
<u>A:</u>
Our expression is
. We need to find some common factors. Clearly, we can see that both terms share the x² part, so we can definitely take that out:


Let's see if 96 is divisible by 6:
96 ÷ 6 = 16; since there's no remainder / the remainder is 0, we know 96 is divisible by 6, so we can also factor out 6:


Thus, the answer to part A is
.
<u>B:</u>
Look at the
part of the above factored expression. Notice that it is a difference of squares (because
and 16 = 4²), so we can write this as:


Now take a look at the
part. Again, it's a difference of squares because
and 4 = 2², so rewrite that as:


Put it all together:

Thus, the answer to part B is
.