Answer:
HI is 8 as the equal angles resemble equilateral triangle
rhe angle is 110 as the two equal sides represent isosceles triangle
Step-by-step explanation:
hope it helped!!!
All you do is change signs write 2x minus 14 equals negative 10-14 equals four then you write 2x over two equals four over two then u write x equals negative two
8.75 x 10 = 87.50, easiest way to figure out is divide each amount by each answer choice
Answer:
idk when did it end huhuhuhuhuhuhuhuhu
Step-by-step explanation:
Answer:
Use the completing the square method
which is
(x+ (b/2))^2 - (b/2)^2 + c
x^2+6x+8 = 0
a = 1 b = 6 c = 8
b/2 = 3
(x+3)^2 - 9 + 8 = 0
becomes
(x+3)^2 -1 = 0
which becomes
(x+3)^2 = 1
ADDITIONAL:
i don’t know why they said (x-h) since there are no negatives in this
let me explain
(x-h) ^2 is the same as (x-h)(x-h) which leaves us with
x^2 - 2xh + h
but the equation we start with is
x^2 + 6x + 8 = 0
look at the signs
the middle term’s one is different
