maddog0113 maddog0113
  • 01-02-2017
  • Mathematics
contestada

What is one of the solutions to the following system of equations?
y2 + x2 = 65
y + x = 7

Respuesta :

Аноним Аноним
  • 01-02-2017

y2+ x2 =65
y + x = 7
y = 8  and  x = -1
8 + -1 = 7
8 squared is 64 and -1 squared is 1
64 + 1 = 65

8² + -1² =65
y² + x² = 65
Answer Link
tinnale3 tinnale3
  • 23-06-2020

Answer:

The answer is (8,-1)

Answer Link

Otras preguntas

Use the functions f(x)=x^2+8x-11, g(x)=14-2/3x, and h(x)=x-7 to find f(-4)-f(1)
which is greater -1 3/4 or -1 1/4
would the inequality symbol flip around or stay the same 2x-3>5
A student concludes that for all values of x,x^2+x+1 produces a prime number. Which value of x serves as counterexample to prove this conclusion false?
Outline three Jewish beliefs about life after death
Why is it important for scientist to double check their data? A. The data only provides strong evidence if it is accurate B. Sources in science need to be read
How was West African culture impacted by these trade routes during the Middle Ages? please help asap, taking a test! A The trade routes led to the adoption of t
Please help me with this English
What are the three basic elements of three point lighting?
A bouquet of flowers has 3 pink roses, 5 red roses, and 4 yellow tulips. A represents the event that a randomly selected flower is a pink rose. What is the prob