jaydeng75 jaydeng75

25-06-2020
Mathematics

contestada

How do you write this quadratic equation using substitution

How do you write this quadratic equation using substitution class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

25-06-2020

Answer:

u^2 +7u -8=0 where u = 3x+2

Step-by-step explanation:

(3x+2)^2 + 7(3x+2) - 8=0

Let 3x+2 = u

u^2 +7u -8=0

Answer Link

hughesrobert97 hughesrobert97

25-06-2020

Idk because it hard

Answer Link

Otras preguntas

Simplify sqr 18 A 2 sqr 3 B 2 sqr 9 C 3 sqr 2 D 9 sqr 2

How did the Kiowa tribe show strong belief in leadership?

(x-1)(x+20) May I know the work to this

What is the value of x?

which nation's name means the land of the pure?

what relation describes the graph?

Reproductive seperation may result in the ____ of two different species.1.Evolution 2.Adaptation3.Interbreeding

The probability that the person is male or married is?

An 800-N billboard worker stands on a 4.0-m scaffold supported by vertical ropes at each end. scaffold weighs 500-N and the worker stands 1.0 m from one end, wh

Suppose that as an object falls from the top of a cliff, its position in feet above the ground after t seconds is given by s(t) = 160-16t^2. Find the average ve