maddielange24 maddielange24
  • 01-02-2021
  • Mathematics
contestada

What are the solutions to x2 – 10x = 39?

Respuesta :

treviousmerritt
treviousmerritt treviousmerritt
  • 01-02-2021

Answer: x=−3 or x=13

Step-by-step explanation:

Step 1: Subtract 39 from both sides.

x2−10x−39=39−39

x2−10x−39=0

Step 2: Factor left side of equation.

(x+3)(x−13)=0

Step 3: Set factors equal to 0.

x+3=0 or x−13=0

x=−3 or x=13

Answer Link

Otras preguntas

If the speed of an object is tripled, its kinetic energy will be
Nadine can send or receive a text message for 15 cents or get an unlimited number for 5 dollars. Write and solve an inequality to find how many messages she can
How is the numeral 35.012 written in words and why
Why is RNA necessary to act as messenger?
How is the numeral 35.012 written in words and why
Rewrite the function c(x) =9(x+3) using the distributive property
A passenger on a boat moving at 1.70 m/s on a still lake walks up a flight of stairs at a speed of 0.60 m/s , as shown in the figure . The stairs are angled at
What are two different ways to describe and label the layers of the Earth?
What is the numerator or denominator of 4/5
How does transpiration play a  role in the water cycle ?