Domain: (-∞,∞) Range: [4,∞) Vertex: (-9,-4) Axis of symmetry: x= -9
a) If the state covers 20% of the cost per month, that means the student has to pay 80%. So the cost per month for the student is:
2460 * 80/100 = 246 * 8 = 1968 kroner
b) The cost for 9 months would be:
1968 * 9 = 17712 kroner
Not exactly just because they're the same size doesn't mean they weigh the same for example : a bowling ball and a soccer ball they are the same size don't exactly weigh the same
Answer:
3x2 + 4x – 6
because :
Step-by-step explanation:
(x-5)(3x²+4x-6)=3x^3+4x²-6x-15x²-20x+30 =3x3 – 11x2 – 26x + 30