Find f '(−3), if f(x) = (2x^2 − 7x)(−x^2 − 7). round your answer to the nearest integer. use the hyphen symbol, -, for negative values.

Step by step:

To get the derivative you can either multiply out the product (which I did below), or apply the formula for the derivative of a product of two functions. Either way you will obtain the same result, of course.

use product rule

(where the ' symbol is derivitive with respect to x, (just using Leibniz notation)

also remember the power rule:

and sum rule,

so first find the derivitive then evaluate it

if we say that and

setup:

find g'(x) and h'(x)

so

evaluate f'(-3)

f'(-3)=538

mark other person brainliest

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180