giuliana05200 giuliana05200

26-01-2021
Mathematics

contestada

11.(4 pts)
Given:
A = 6x - x2 + 4x +8 and B= 2x3+x-5
Find a) A+B
b) A-B

Respuesta :

hillarydelaney1 hillarydelaney1

27-01-2021

Answer:

a. 2x3-x2+11x+3

b.-2x3-x2+9x+13

Step-by-step explanation:

Answer Link

Otras preguntas

The sum of two numbers is 8, and the sum of their squares is 34. What is the smaller number?

Match the sequence with the correct indicated term.1)a1 = -4, d= -9, n=202)a1 =20, d=4, n=813)a12 for 8,3,-2,...AnswersA)340B)-47C)-175D)94*PLEASE EXPLAIN*

A man travellers 10 km to the east 20 km to the north. Find distance moved displacement

The graphs Ax + By: 18 and Ax - By: 6 intersect in (3,-2). He finds A and B.please I thank you much...:)

Can you answer these? I don't understand this part either. Thanks

Which of the following intervals represents the set (1,4) u [2,6]?a. (1,6]b. (4,6]c. [2,4)d. (2,6]Please show work,Thanks!

Walt made an extra $7000 last year from a part-time job. He invested part of the money at 10% and the rest at 7%. He made a total of $580 in interest. How much

Walt made an extra $7000 last year from a part-time job. He invested part of the money at 10% and the rest at 7%. He made a total of $580 in interest. How much

Exercise1. If we multiply by three the numerator of a fraction and add 12 to the denominator, the value of the fraction is three quarters, and if the numerator

What value of c makes x^2 +5x+c a perfect square.