Hello,
3x²-26x+16=3x²-24x-2x+16=3x(x-8)-2(x-8)=(x-8)(3x-2)
Perimeter= 2*(x-8+3x-2)=2*(4x-10)=8x-20
Answer:
a=-2/6
b=-2/6
Step-by-step explanation:
Answer:
A=38°
B=84°
C=68will use the property of an isosceles triangle to find the answer
There are 4 seats in total.
There are 4 ways to fill 1st seat.
When 1st seat is filled, there will be 3 ways to fill the second seat.
Similarly there will be 2 ways to fill the third seat and 1 way to fill the last seat.
So, total number of ways the seats can be filled = 4 x 3 x 2 x 1 = 24 ways.
Therefore, the correct answer is option A