<u><em>Answer:</em></u>
K = -47.5
<u><em>Explanation:</em></u>
The zero of an equation is a number that when substituted in the equation gives the result zero
<u>We are given that:</u>
4 is a zero of f(x) = 3x³ + kx - 2
<u>This means that:</u>
When we substitute x = 4 in f(x) the result will be zero
<u>Therefore:</u>
3(4)³ + k(4) - 2 = 0
<u>Now, we simply solve for K as follows:</u>
3(4)³ + k(4) - 2 = 0
3(64) + 4k - 2 = 0
192 + 4k - 2 = 0
190 + 4k = 0
4k = -190
k = -47.5
Hope this helps :)
Answer:
2 dollars?
Step-by-step explanation:
8 divided by 4
Answer:
-2+5x+2x-4
Step-by-step explanation:
Answer:
<h2>C. SSS</h2>
Step-by-step explanation:
Since we are not given any angle measure and three side measure, we can prove these triangles congruent by SSS.
Answer:well the answer is 3,483 but i’m not sure how to do the long divison part try to go to khan acadamy they will explain better!
Step-by-step explanation: