Re-write the quadratic function below in Standard Form
y= -3(x – 4)(x – 4)

y=-x²+8x+16

Step-by-step explanation:

y= -3(x – 4)(x – 4)

We multiply

y=(-3x+12)(x-4)

Expand the bracket

y= x(-3x+12) -4(-3x+12)

y=-3x²+12x

-4(-3x+12)

+12x+48

y=-3x²+24x+48

Divide by 3

y=-x²+8x+16

y = -3(x – 4)^2

Step-by-step explanation:

y = -3(x – 4)(x – 4)

To rewrite the above equation in standard form, we need to carefully observe the equation to see if we can square any of the variable without uttering the equation. This is illustrated below:

y = -3(x – 4)(x – 4)

From the above equation, we have the same entities on both brackets. Thus, we can rewrite it as follow:

y = -3(x – 4)^2

Now the equation is expressed in standard form.

25.2

step-by-step explanation:

2+4x6-8/10= 25.2

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1