eddsworldfrantic eddsworldfrantic

01-02-2019
Mathematics

contestada

Which expression is equivalent to (5x^7+7x^8) − (4x^4−2x^8)?

A. 9x^8 + 5x^7−4x^4
B. 3x^8 + 7x^7
C. 12x^8 − 2x^4
D. 5x^8 + 5x^7 + 4x^4

Respuesta :

xotiffanyxoxo7169 xotiffanyxoxo7169

01-02-2019

simplify step-by-step
[tex]5 {x}^{7} + 7 {x}^{8} - (4 {x}^{4} - 2 {x}^{8} )[/tex]
ANSWER
[tex]9 {x}^{8} + 5 {x}^{7} - 4 {x}^{4} [/tex]

Answer Link

Otras preguntas

Blur Corp. has an expected net operating profit after taxes, EBIT(1 – T), of $7,600 million in the coming year. In addition, the firm is expected to have net ca

Tobias is a 50% member in Solomon LLC, which does not invest in real estate. On January 1, Tobias's adjusted basis for his LLC interest is $130,000, and his at-

Jeremy mows lawns during the summer in his neighborhood. Jeremy has made $800 mowing 35 lawns. He charged either $20 or $25 a lawn. Formulate and solve a system

An angle measures 72° less than the measure of its complementary angle. What is the measure of each angle?

What is the hook in the story “why read Shakespeare”

The robot solves a Rubik’s cube in an average of 20 moves. But it’s correct only 60% of the time .if the robot makes 125 attempts,how many time would you expect

(4-2)^3-3x4 what is the answer

Over 5 days 5,385 people went to Chick-Fil-A. If the same amount of people went each day, how many people went on one day?

Please help!!First correct answer = branliest!!Factor the trinomial: x^2−4x+3

wo cars start moving from the same point. One travels south at 60 mi/h and the other travels west at 25 mi/h. At what rate is the distance between the cars incr