lhenricksen01 lhenricksen01
  • 21-09-2017
  • Mathematics
contestada

What are the solutions of the equation (x + 2)2 – 2(x + 2) – 15 = 0? Use u substitution to solve.

Respuesta :

pokemonmoon5850
pokemonmoon5850 pokemonmoon5850
  • 23-09-2017

x = –7 and x = 1

x = –5 and x = 3

x = –3 and x = 5

x = –1 and x = 7

Try this and I hope this helps.

Answer Link
sillybluenashara sillybluenashara
  • 17-12-2018

Answer:

x=-5  and x=3

Step-by-step explanation:


Answer Link

Otras preguntas

What algebraic property does this statement show? 3 + (–7) = (–7) + 3   A. associative property   B. symmetric property   C. commutative property   D. closure p
"Solving Equations by Completing the Square: m^2+2m-48=-6
Explain how scientists use recombinant DNA technology to produce the drug insulin. Be sure to also explain why a gene form one organism can be expressed by anot
Suzanne needs material for her school project she buys 4.75 yards of material at $5.37 a yard what is the total cost of material round to the nearest cent a.$25
Solve the equation for a. D=vt+1/2at^2
The numbers 7, 24, and c are a Pythagorean triple. What is the value of c?   A. 31
did mostly quakers settle in connecticut colony
Are all diagonals also lines of symmetry? And can you explain why?
Is the group of words a simple sentence, a compound sentence, or a run-on sentence? The forests were cleared, soil is eroding there.  A.run-on sentence  B.simpl
How can you do this question about standard form?