Find the other x-intercept for the parabola defined by this equation: y=-4x^2+12x-8

So, to find the x intercepts we first set x to 0 to get:

Then, notice that all the terms are divisible by -4 so we can divide it out to get:

Now, we want to see what two numbers add to -3 and multiply to 2. These two numbers have to both be negative, and the only two factors of 2 are 2 and 1, so our two numbers are -1 and -2. Now, we split -3x into -x and -2x and finish factoring:

Our two x intercepts would be (1,0) and (2,0).

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

24/56=hx^7

step-by-step explanation: