thefluffingshravya11
thefluffingshravya11 thefluffingshravya11
  • 26-01-2022
  • Mathematics
contestada

PLEASE HELP!!!

Write down a quadratic equation in the form x^2 + bx + c = 0 whose solutions are $x = -7 and x = 1.

Enter your answer as "x^2 + _x + _= 0".

Respuesta :

clarch19
clarch19 clarch19
  • 26-01-2022

Answer:

x² + 6x - 7 = 0

Step-by-step explanation:

if x = -7 and 1 then factors would be:

(x + 7)(x - 1)

if we expand this using FOIL we get:

x² - x + 7x - 7

simplified we get:

x² + 6x - 7 = 0

Answer Link

Otras preguntas

Calculate the volume in liters of of a 7.62x10^-6 umol/L Mercury (II) iodide solution that contains 700 mg of mercury (II) iodide (HgI2). Round answer 3 signifi
Alexi was raising money to donate. He earned $23 from his lemonade stand and $7 for watching his neighbor’s cat
What are the 3 stages of labor and what happens in each?
how often dose earth's magnetic field change direction?
What is the order of V7, -1.5, -8,0.8, V2 from least to greatest? a. 0.8, V2, - , v7, - 1.5 b. – 1.5,0.8, V2, V7, - c. V4, V2, 0.8, 8, -1.5 d. -, -1.5, 0.8, V2,
What is the slope (-3,1) (4,5)
Cholera is the leading cause of death in children in developing countries, characterized by massive diarrhea. The effects stem from an extracellular toxin that
28 as a prime factorization
Researchers randomly assign study participants to one of two groups: the participants receiving the artificial sweetener are in the ____________ group and the i
Calculate the probability of landing exactly 3 heads when a fair coin is tossed 5 times.