spicychicken574 spicychicken574

04-11-2021
Mathematics

contestada

find the sum of 3x² + 5x - 1 and x² - 2x -7

Respuesta :

Аноним Аноним

04-11-2021

[tex] {3x}^{2} + 5x - 1 + {x}^{2} - 2x - 7 \\ {3x}^{2} + {x}^{2} + 5x - 2x - 1 - 7 \\ {4x}^{2} + 3x - 8[/tex]

Answer Link

Otras preguntas

helloooooo help. What are the solutions to `10x^2 - 38x - 8 = 0`? Is this when i find the factors and use the numbers within the factors to determine the zero

color blindness is a recessive trait. The gene for color blindness is on the x chromosome. the family tree below shows the trait of color blindness. the only un

Which of the following statements is true? 1. The mantle of the earth is made of solid nickel and iron. 2. The crust of the earth is made of solid nickel and ir

a sample of a gaseous substance changes into liquid. This process is called (blank) and it takes place when heat is (blank) a gaseous system

You should consider using floor dry compounds or hydrophobic mops if a spill is bigger than what can be wiped up with ______ shop rags. A) One B) Two C) Thre

A gas has a volume of 0.7 L at 300 mmHg. what would be the new volume at 900 mmHg

For what value of (y) is 3^3/3^y =1/9

I am so confused can someone help !

Find the length of the diagonal of the rectangle. Round your answer to the nearest tenth. |--------------------| | | 8 m |

what is the speed of a vehicle that travels 20 meters in 5 second