cocomelon3434 cocomelon3434

22-12-2020
Mathematics

contestada

1
1
Consider the polynomial function:
p(x) = 3x3 + 10x2 + ax - 6
where a is an unknown real number.
If
(x + 3)
is a factor of this polynomial what is the value of a? Show all the steps below.

Respuesta :

ChoiSungHyun ChoiSungHyun

22-12-2020

Step-by-step explanation:

By Factor Theorem, p(-3) = 0.

Therefore 3(-3)³ + 10(-3)² + (-3)a - 6 = 0 and a = 1.

Answer Link

Otras preguntas

Fill in the correct definite article (el, la los, las). 15. civilización 25. camarón 6. cena 7. artículo 17.canal 8. boda 18.carta 9. b

Describe fully the single transformation which takes shape A to shape B. y 9 8 7 6 5 4 B 3 2 1 O Rotations 1 2 3 4 567 89 X I

Target is expanding and opening smaller format stores in more urban areas, or even in college towns. This is an example of _____________ segmentation: group of

How can Excel use the IF function to make the cells in H2:H16 show 'Yes' if the average of March and April was higher than the average of January and February,

Which statement concerning any homonuclear diatomic molecule and its ion with a -1 charge must be true? 1) The ion has more electrons than the molecule. 2) The

The amount of practice exercises included in an elearning lesson should be based on how critical it is for the learners to correctly perform the task being taug

what does perils mean life insurance

Which three actions can reduce the effectiveness of using presentation technology? 1) Using too much text on slides 2) Reading directly from the slides 3) Using

Assuming you need to develop a portfolio of relationship strategies to meet the needs of such diverse customer groups, how would you do that ________.

In abstract algebra, which algebraic structure consists of a set, an operation that is both commutative and associative, and an identity element? 1) Group 2) Ri