lizzie4484 lizzie4484

07-01-2019
Mathematics

contestada

What’s the sum of -4x^2 - x + 9 and x^2 + 10x - 10?

Whats the sum of 4x2 x 9 and x2 10x 10 class=

Respuesta :

Аноним Аноним

07-01-2019

Answer:

-3x^2+9x-1

Step-by-step explanation:

Combining like terms:

-4x^2-x+9+x^2+10x-10=-3x^2+9x-1

Answer Link

Otras preguntas

20 POINTS!!! NEED IT FAST. A vehicle travels on a highway at a rate of 65 mi/h. How long does it take the vehicle to travel 25 mi.

Salutary neglect, which coincided with the generation of peace that ensued after the Peace terms signed at Utrecht in 1713, a. allowed Spanish access to ports o

2x+7x what is the answer to this

A meeting of the quality team June is nervous about suggesting ideas because he is not sure he understands why they are qualified problems what would help Jun

A vertical wire carries a current straight down. To the east of this wire, the magnetic field points:

When verifying Kirchhoff's rules, you measured:

2. a. Identify all pairs of parallel lines in the diagram. HELPPP MEEE

Please help. 25 points!

Solve the following equation for x. x2 - 3 = 14 (Round your answer to 2 decimal places.) Your Answer: 8.5

Which answer best describes how early explorers and Native Americans used natural resources in America? Early explorers taught Native Americans ways to help pr