Question 8 of 10 Which two values of xare roots of the polynomial below?
5x2-5x + 1
D A
XE
5 - 45
20
B.
X
5 - 5
10
-8 - 28
DC. X=
6
OD. X=
-8 + 28
6
DEX=
.5+ √45
20
x =
5+ 15
10

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

divide the numbers

step-by-step explanation: