How many x -intercepts does the parabola whose function is f(x)=3 x 2 +4x+4

They are none x- intercepts on the parabola. To find the x-intercept, substitute in 0 for y and solve for x.

The answer is 0

Step-by-step explanation:

Let's break this down. . .

x-intercepts are x-intercepts that have 0 as their y.

For example: (9,0) , (5,0),  (3,0) are x-intercept, while (0,9), (0,5), (0,3) are not  x-intercepts.

Graph f(x) = 3x^2 + 4x + 4

There is no x-intercept.

6/20

step-by-step explanation:

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

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