Answer:
y = 2(x +1)(x -4)
Step-by-step explanation:
The intercepts are at grid points, so it is easiest to make use of those. For an x-intercept of "a", one of the factors of the function is (x -a). Here, the x-intercepts are -1 and +4, so the function has factors (x +1)(x -4).
When x=0, the product of these factors is (1)(-4) = -4, so there is a vertical scale factor of 2 to make the y-intercept be -8. The function can be written as ...
y = 2(x +1)(x -4)
There were 2 cases of soda, 24 in each. So 2•24=48. There were 48 total cans.
On Friday, he drank three of them. So there were 45 cans left.
On Saturday, there were 5 left. Since there were 45 cans before, 45-5 shows that Iago and his friends drank 40 sodas on Saturday.
[(2•24)-3]-5=40
Answer:
3(x + 8) = 6
Step-by-step explanation:
let the number be x then the sum of x and 8 is x + 8 and multiplied by 3 is
3(x + 8) = 6 ( divide both sides by 3 )
x + 8 = 2 ( subtract 8 from both sides )
x = - 6
the number x is - 6
Answer:
Mr. Tommy was commissioned to build a water tank of 729 m3. How much should the edge of the tank measure?Mr. Tommy was commissioned to build a water tank of 729 m3. How much should the edge of the tank measure?vv
Step-by-step explanation: