Step-by-step explanation:
x²=5x+4
- x²-5x-4=0
- x²-x+4x-4
- x(x-1)+4(x-1)
- (x_1)(x+4)
hope it helps.
Answer:
The price of Stock A at 9 A.M. was $14.04. Since then, the price has been increasing at the rate of $0.09 each hour. At noon the price of Stock B was $14.79. It begins to decrease at the rate of $0.07 each hour. If the two rates continue, in how many hours will the price of the two blocks be the same?
Tia has to know the dimensions needed to find the volume of the sculpture. She needs to know the area of the base as well as the height of the pyramid. The formula that she has to use is 1/3*B*h.
Answer:
2n^2 - 11
steep by steep explanation
=(4n^2 + 3n -5) -(2n^2 + 3n +6)
= 4n^2 +3n -5 - 2n^2 - 3n -6
= 2n^ - 11
Answer:
20=5*-3+x or 20=-15+x or 35=x