ayershemi ayershemi
  • 02-11-2021
  • Mathematics
contestada

3. 7x2 - 144= -X4 (1 point)

Respuesta :

kailemontefalco
kailemontefalco kailemontefalco
  • 02-11-2021

Answer:

This actually factors quite nicely Melody:  x2 + 7x - 144 → (x + 16)*(x - 9) so:

 

(x + 16)*(x - 9) = 0

 

x = -16 or x = 9

Step-by-step explanation:

Answer Link

Otras preguntas

If a 20kg mass hangs from a spring, whose elastic constant is 1800 N / m, the value of the spring elongation is
Dose anyone know the answer to this question?
If the sum of the first n terms of an AP is 1/2 (3n^2+7n),then find its nth term.Hence write its 20th term.​
Differentiate y=8x-3
Can Someone plz help me with the question??
- The police, fire, and emergency medical services are usually categorized inside which government? A Local government B. Federal government C. Private Sectior
What is the approximate circumference of a circle that has a diameter of 25 yards? (Use 3.14 for pi ). C = a0 yd
f(x) = x^2. What is g(x)?
Lucy has a very high opinion of herself. This mean that she will more likely be judged
Solve the system of equations using substitution. Write your answer as an ordered triple in the form (x, y, z). X+ y + z = 2 4x + 5y + z = 12 2x = -4