barii22580 barii22580
  • 19-05-2020
  • Mathematics
contestada

What is the solution for the equation x2+4=3x+8

Respuesta :

coronaviruz
coronaviruz coronaviruz
  • 19-05-2020

Answer:

Step-by-step explanation:

Let's solve your equation step-by-step.

x2+4=3x+8

Step 1: Subtract 3x+8 from both sides.

x2+4−(3x+8)=3x+8−(3x+8)

x2−3x−4=0

Step 2: Factor left side of equation.

(x+1)(x−4)=0

Step 3: Set factors equal to 0.

x+1=0 or x−4=0

x=−1 or x=4

Answer:

x=−1 or x=4

Answer Link

Otras preguntas

Find 10-3. Write the subtraction fact two ways
Monisha and Dave each sold more magazine subscriptions as part of a fundraiser Monisha rays have as much money as the rays together the race $213.75 what is th
Photorespiration lowers the efficiency of photosynthesis by
how do i write 1/sqrt{6x} in exponential form?
A letter often breaks down the barrier between the reader and writer, and allows the author to set a personal tone. Which sentence from Lake's letter best demon
How many different 10 letter words can be made from 10 letters?
7 characteristics of Robber Barons & Captains
Differences between food webs and food chains and whats passed along these
what is 4.1363636… as a fraction?
The region around a magnet where the magnetic force is exerted is known as