Answer:
26 units
Step-by-step explanation:
AD is 7 units which means BC will also be 7 units
AB is 6 units which means DC will also be 6 units
So (7+7)+(6+6)= 26
Factor the following:
10 y^2 - 35 y + 30
Factor 5 out of 10 y^2 - 35 y + 30:
5 (2 y^2 - 7 y + 6)
Factor the quadratic 2 y^2 - 7 y + 6.
The coefficient of y^2 is 2 and the constant term is 6.
The product of 2 and 6 is 12.
The factors of 12 which sum to -7 are -3 and -4. So 2 y^2 - 7 y + 6 = 2 y^2 - 4 y - 3 y + 6 = y (2 y - 3) - 2 (2 y - 3):
5 y (2 y - 3) - 2 (2 y - 3)
Factor 2 y - 3 from y (2 y - 3) - 2 (2 y - 3):
Answer: 5 (2 y - 3) (y - 2)
Y=1/3x^2
Y=-1/2x^2
Y=-9x^2
My teacher use to say if your parent ran 1/3 of a mile and you ran 9 miles who is skinner more narrow. So that's make 1/3 wider cuz he ran so little