To find the number of cans needed, divide the total area by the area 1 can will cover:
350 / 50 = 7 cans are needed.
Combine like terms to get 2y2-2y+4x
Answer:
d
Step-by-step explanation:
Easy there on the caps, partner.
The nine, using the distributive property, distributes itself across the brackets, and so 9 times t is 9t and 9 times -1 is -9.
Therefore, 9(t-1) = 9t -9
Answer:
Positive
Step-by-step explanation:
Since there are two x-intercepts, -2 and 2, there is a positive discriminant. If the parabola was below the x axis and opened downwards, the discriminant would be negative.