hatdogmgasampu
hatdogmgasampu hatdogmgasampu
  • 03-09-2021
  • Mathematics
contestada

x^2- 5x- 36= 0
Solve by using the quadratic formula​

Respuesta :

shetigres019
shetigres019 shetigres019
  • 03-09-2021

Answer:

if it say this

1:x={-3,4}

2:x={9,-4}

3:x={-9,4}

4:x={-4,5}

then it would be the second answer :)

Hope you answer is right have great weekends!

- friend

Answer Link
Bora77
Bora77 Bora77
  • 03-09-2021

Answer:

[tex] {x}^{2} - 5x - 36 = 0 \\ \\ {x}^{2} - 9x + 4x - 36 = 0 \\ \\ x(x - 9) + 4(x - 9) = 0 \\ \\ (x - 9)(x + 4) = 0[/tex]

Answer Link

Otras preguntas

Which agent of metamorphism can cause the overall composition of the rock to change? a. hydrothermal solutions b. heat c. pressure d. time?
Factor the polynomial
what are some common things that people did during the complex civilization time period?
In order for emergency contraception to be most effective, the first dose must be taken within ____ hours of unprotected intercourse. 48
Evaluate 3^2+(6-7) .4-6/3
Solve for x: −3(x + 3) = −3(x + 1) − 5. 6 −6 All real numbers No solution
Simplify the product
How much energy does a pair of 800w hair straighteners transfer every second?
A _____ is the functional unit of the nervous system that merges collectively to form nerves.
What is the inverse of the function f(x) = x + 2? h(x) = 18x – 2 h(x) = 9x – 18 h(x) = 9x + 18 h(x) = 18x + 2