Mathematics, 13.03.2020 21:37 pitmmaKaos5499

What substitution should be used to rewrite 6(x + 5)2 + 5(x + 5) – 4 = 0 as a quadratic equation?
u = (x + 5)
u = (x – 5)
u = (x + 5)2
u = (x – 5)2

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, rhiannonwheatcr6619

The graph shown below expresses a radical function that can be written in the form f(x)=a(x+k)1/n+c what does the graph tell you about the value of n in this function

Answers: 3

continue

Mathematics, 21.06.2019 20:00, zay179

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

Answers: 2

continue

Mathematics, 21.06.2019 20:30, asdfjk6421

2/3(-6y+9x) expand each expression using the distributive property

Answers: 3

continue

Mathematics, 21.06.2019 23:00, noahdwilke

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)

Answers: 1

continue

You know the right answer?

What substitution should be used to rewrite 6(x + 5)2 + 5(x + 5) – 4 = 0 as a quadratic equation?