hernandoalvarez1 hernandoalvarez1

04-04-2021
Mathematics

contestada

I need help solving this problem.

I need help solving this problem class=

Respuesta :

musiclover10045 musiclover10045

04-04-2021

(f+g-k)(x) means to add the equations f(x) and g(x) then subtract k(x)

2x^2 + 3x + 4x - 9 = 2x^2 +7x -9

2x^2 + 7x - 9 - x^2 -7x = x^2 -9

The answer is : x^2 - 9

Answer Link

rawnutmeg rawnutmeg

04-04-2021

The answer I got is x^3 + 14x - 9x

Ver imagen rawnutmeg

Answer Link

Otras preguntas

Four data sets are shown below. Set 1: {10, 19, 38, 50, 513 Set 2: {5, 21, 26, 39, 51} Set 3: {9, 38, 50, 50, 513 Set 4: {5, 28, 28, 28,513 Which data set has t

Mr. Flores charges $ 530 for car repairs to his credit card, which charges no interest ifpaid in full within 9 months. He pays $ 150 the first month. How much m

Someone help me with this one pleaseeee

Given two consecutive positive even integers, the square of the smallest added to 4 times the largest is equal to 40. What are the integers?

How many solutions does the equation have 4p + 1 = 49 - 7

In the story purple dots by hillary Smith what types of figurative language did she use

Elizabeth is 20 weeks pregnant with her second child. Her blood type is AB negative. Her obstetrician is concerned about the possibility of a reaction between E

Ten less the quotient If number and 3 is 6

Find the average acceleration of a northbound subway train that takes 0.90 seconds to go from 12 m/s to 4.5 m/s.

12 multiplied by 9-7i