brandencheeks19 brandencheeks19

30-10-2017
Mathematics

contestada

Solve this quadratic equation using the quadratic formula. (3 - y)(y + 4) = 3y - 5

Respuesta :

daijingyi722 daijingyi722

30-10-2017

-y^2-4y+3y+12=3y-5
-y^2-4y+17=0
b^2-4ac=(-4)^2-4*(-1)*17=16+68=84
y=(4 plus or minus 2√21)/(-2)= -2 plus or minus √21

Answer Link

areli12318 areli12318

13-01-2021

Answer:

y=(4 plus or minus 2√21

Step-by-step explanation:

Answer Link

Otras preguntas

• An object of mass 2.0 kg moves in uniform circular motion on a horizontal friction less table. The radius of the circle is 0.75 m and the centripetal force is

Find the area of the shaded region

A container contains 20 liters of milk and another container contains 20 liters of syrup. One liter was taken from each vessel and poured into another vessel. A

could somebody help me figure out these Hinky Pinkies? i'll honestly give brainliest if i can. What do you call a scarlet vehicle for going downhill? What do yo

Please help me, random answers will be reported

Please help me with these problems, if you give an answer without work or isn’t correct I will report your comment and you won’t get points

If a square root parent function is vertically stretched by a factor of 6, what is the equation of the new function, G(x)? OA. G(x) = -6√√x O B. G(x)=√x OC. G(x

Please help me solve this

Sandra is reflecting on her career, family, and decisions. This reflection is characteristic of which developmental crises? Generativity versus stagnation Ide

When concluding a paper about the theme of the American Dream in F. Scott Fitzgerald's novel The Great Gatsby, which conclusion would be the most effective? In