itsawesama itsawesama

24-12-2020
Mathematics

contestada

Find the value of k, if x + 3 is a factor of 3x² + kx + 6. *

Respuesta :

ambar062813 ambar062813

24-12-2020

If (x+3) is a factor of 3x²+kx+6 = f(x) then f(-3)=0 According to factor theorem. k = 11
Hope it help

Answer Link

Otras preguntas

Calculate Theo's total out-of-pocket costs if the estimated hospital bill is $83,156.00, and after the surgery he will require 45 physical therapy visits ($100

*THE ANSWER IS C* Multiply. (2x²-3x)(3x² + 2x - 1) A. 6x + 5x³8x² + 3x B. 5x45x3-7x²-3x C. 64 - 5x³ - 8x² + 3x D. 6x45x³-8x²-3x

These are practice questions for my exam tomorrow. Please, I need answers ASAP.

Find the single transformation that is equivalent to • reflection in x= -1 followed by • reflection in x=2 You may use a grid to help you. (3 marks) It’s a tra

URGENT!! The last 3 are the most important

Calculate the length of the unknown side of this right angled triangle Base: 8cm Length: 9cm

What does Gatsby do? He leaves for Europe and tries to forget Daisy by serving in World War I. He dedicates himself entirely to reinventing himself and winning

I have orientation day tomorrow for uni, not sure if I should bring a bag?

Doug Smalley, a store manager, is married and earns $485 a week. He claims 2 allowances.

Write an equation of the line below