Consider the quadratic function f(x)=−x^2+x+30
determine the following:
the smallest xx-intercept is x=
the largest xx-intercept is x=
the yy-intercept is y=

The smallest xx-intercept is

The largest xx-intercept is

The yy-intercept is .

Step-by-step explanation:

Given a quadratic function in the following format:

The x-values of the x-intercepts are , given by the following formulas.

We have that:

This is not in the format above. I will multiply by (-1), so we have:

So,

This means that

The smallest xx-intercept is

The largest xx-intercept is

The y-intercept is the value of f(x) when x = 0. So

The yy-intercept is .

c. 65°

step-by-step explanation:

we are given a triangle with two known angles, 62° and 53°, while the third angle x is unknown and we are to find its value.

we know that the sum of angles in a triangle is equal to a total of 180 degrees. so we can write it as:

x + 62° + 53° = 180°

solving to find the value of x:

x = 180 - (62 + 53) = 65°

therefore, the value of x in this triangle is 65°.

step-by-step explanation:

$11.01

$16

$15

$4

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