zachariasroganp2xa11 zachariasroganp2xa11
  • 21-04-2019
  • Mathematics
contestada

Need help with me question

Need help with me question class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 21-04-2019

Answer:

x = -6       x=5

Step-by-step explanation:

x^2 +x -30 =0

Factor

What two numbers multiply to -30 and add to 1

6 * -5 = -30

6-5 =1

(x+6) (x-5) =0

Using the zero product property

x+6 =0    x-5=0

x+6-6=0-6    x-5+5=0+5

x = -6       x=5

Answer Link

Otras preguntas

Why was the first pyramid built
How does the U.S. Constitution reflect the principle of democracy? It creates a republic government, which is the same as democracy. Most of the people can elec
The kinetic energy (in joules) of a moving object can be calculated from the expression 1/2mv^2, where m is the mass of the object in kilograms and v is its spe
How did Brunelleschi build a dome that would not collapse??
How do scientists use recombinant DNA technology to produce the drug insulin?
What are some of the limitations on abortion that the Supreme Court has allowed since the Roe v. Wade decision
why is London England warmer than ottawa yet longer is farther north
What is the types of kinetic eneygy
the tens digit of a two digit number is twice the units digit. The sum of the digits is twelve. Find the original number.
John left his home and walked 3 blocks to his school , as shown in the accompanying graph. What is one possible interpretation of the section of the graph from