MagentaF560518 MagentaF560518
  • 03-11-2022
  • Mathematics
contestada

which of the following equations,written as the quadratic formula,is equivalent to the given equation?

which of the following equationswritten as the quadratic formulais equivalent to the given equation class=

Respuesta :

SeagerH250846 SeagerH250846
  • 03-11-2022
[tex]\begin{gathered} (x+4)^2=7 \\ x^2+8x+16=7 \\ x^2+8x+16-7=0 \\ x^2+8x+9=0 \\ \\ \text{ the solution is } \\ \\ x=\frac{-8\pm\sqrt[]{8^2-4\cdot9\cdot1}}{2\cdot1} \\ \\ \text{ thus the answer is the last } \end{gathered}[/tex]

Answer Link

Otras preguntas

Danielle has $6.65 worth of change in nickels and dimes. If she has 5 times as many nickels as dimes, how many of each type of coin does she have?
The adult weighs 84.09 kg. Calculate the adult’s weight in kilograms to pounds . Show work
Find the sum -6+3 explanation for this answer
A nurse teaches a nursing student about the criteria that a client should meet in order to be admitted to a hospice. Which statement made by the nursing student
Can someone please help
Parallelograms: ABCD∼A1B1C1D1. Find BC, B1D1
Write the difference as a mixed number? 2/6/8 - 1/5/8 ?
please answer fast thx. ​
how can you find the function rule from a table of values
Practice 14 The mass of a proton is approximately 1) 1/2000 times the mass of a neutron and a unit positive charge 2) 1/2000 times the mass of a neutron and a u