23nathanshafero 23nathanshafero

25-08-2021
Mathematics

contestada

Simplify the following expression:

2x − 6y + 3x2 + 7y − 14x

3x2 + 12x + y
3x2 − 12x − y
3x2 − 12x + y
3x2 − 12x − 13y

Respuesta :

dennisj1 dennisj1

27-08-2021

Answer:

3x2-12x+y

Step-by-step explanation:

2x-6y+3x2+7y-14x

3x2 can't combine with anything

combine the 2x and -14x to get -12x

combine the -6y and 7y to get y

Answer Link

Otras preguntas

which two fractions name r point in a number linE?

How should you secure your home wireless network for teleworking? a) Keep it open for convenience b) Change the password monthly c) Use strong encryption and a

What is the overarching goal of Holistic Health and Fitness (H2F)?

3.2 g of gas X occupies 1120cm³ at standard temperature and pressure (STP). What is the relative molecular mass of X?[Molar volume of gas at STP = 224 dm³ mol-1

An objects density is 15g/cm^3 and its volume is 3cm^3. What is its mass

Calculate Kp for the reaction NH4HS(s) → NH3(g) + H2S(g). Kc = 8.5 x 10⁻³ at 25°C. If a closed container at 25°C contained 12.7 g NH4HS and some NH3 gas with a

State the meaning of the following terms:Nuclear energy

Help me with my math

Kramer hired an attorney on March 1 to incorporate his start-up website development company. He began operating as president the corporation "WebVisions", and s

Doppler shifts always occur if the source and observer are in motion relative to each other and the angle between the motion and the sound beam is not 90 degree