axelp134
axelp134 axelp134
  • 17-12-2019
  • Mathematics
contestada

the x2 + 6x – 27 = 0
What’s the answer for this question in factoring form

Respuesta :

akiran007
akiran007 akiran007
  • 19-12-2019

Answer:

Solution set= {(3,-9)}

Step-by-step explanation:

x² +6x-27=0

x² +9x-3x-27=0

x(x+9) -3(x+9)=0

(x-3)(x+9)=0

x-3=0; x+9=0

x=3; x=-9

Answer Link

Otras preguntas

two crews working toward each other are 9.45 miles apart. one crew paves 1.5 miles per day, and the other paves 1.2 mi per day. How long will it take them to me
How are conclusions and evidence related
how do you write 74171.7 in scientific notation
What is ,a car is 14 4/5 feet long and another car is 1 1/10. The parking space fits 31 1/2 long. How much space is left? If not how much more space is needed?
Jessie has 5 and 3/4 dozen eggs. How many eggs does Jessie have?
[tex] x_{123} x^{2} x_{123} x^{123} \leq \geq \geq \neq \pi \alpha \left \{ {{y=2} \atop {x=2}} \right. \int\limits^a_b {x} \, dx \lim_{n \to \infty
A bike travels at a constant speed of 4.0m/s for 5 seconds. How far it goes ?
How do you solve a/7+5/7=2/7
what is the answer to this problem The food pantry distributes 10-oz bags of rice. If three 5-lb bags are donated to the pantry , how many 10-ounce bags can be
16³-16×3-(9+6×3) simplify