andrewn5388 andrewn5388
  • 25-09-2017
  • Mathematics
contestada

Find an upper limit for the zeros of 2 x4 - 7 x3 + 4 x2 + 7 x - 6 = 0

Respuesta :

mrsonicspiral6
mrsonicspiral6 mrsonicspiral6
  • 27-09-2017
Let's solve your equation step-by-step.2x4−7x3+4x2+7x−6=0Step 1: Factor left side of equation.(x+1)(x−1)(x−2)(2x−3)=0Step 2: Set factors equal to 0.x+1=0 or x−1=0 or x−2=0 or 2x−3=0x=−1 or x=1 or x=2 or x=32Answer:x=−1 or x=1 or x=2 or x=32
Answer Link

Otras preguntas

3x2 - 2x = 0 Factorise and solve
He is lazy and never worries about what tomorrow will bring. A. Laid back B. Tired C. Sluggish D. Careless SUBMIT Tired
simplify the following using the properties of integer exponents 4^-2 × 4^8
7. From eye level 5 feet off the ground, a person has to look up at an angle of 35degrees to see the top of a tree 60 feet away. How tall is the tree.​
How much simple interest is due on a loan of $120 for two years if the annual rate of interest is 5.5% ?*
A spincer has three sections A,B,C and you spun two times what is the probability you get A and C
Is the percent increase from 50 to 70 equal to thhe percent decease from 70 to 50
Brian pays £465.98 a year on his car insurance. The insurance company reduces the price by 3.6%. How much does the insurance cost now? Give your answer rounded
Prove the formula that: ((∃x)(F(x)∧S(x))→(∀y)(M(y)→W(y)))∧((∃y)(M(y)∧¬W(y))) ⇒(∀x)(F(x)→¬S(x))
ellus Find the total surface area of the following cylinder: r= 3 cm 3 cm SA = [ ? ]cm2 Leave your answer in terms of t. Enter the number that goes in the green