Answer:
2x^2 + 8xy - 2y^2
Step-by-step explanation:
2X(X+y) + 2y(3X-y)
2x^2 + 2xy + 6yx - 2y^2
2x^2 + 8xy - 2y^2
Answer is C (20) 16 squared plus 12 squared = 400 and then you square root 400 to get 20
The value of x is 80
(80+30) = 110
x= 80
Answer:
c. 5
Step-by-step explanation:
1.5m = 1.5*100 cm = 150 cm
Divide 150 cm by 30 cm,
150/30 = 5
Answer:
x=-3
Step-by-step explanation:
The axis of symmetry is at the maximum (or minimum) . It would be at x=-3
