mia7x mia7x
  • 10-02-2021
  • Mathematics
contestada

4x2 – 13x = 7x – 25
solve an equation with two real solutions practice

Respuesta :

vikhaashkana25
vikhaashkana25 vikhaashkana25
  • 10-02-2021

Answer:

x=2.5

Step-by-step explanation:

bring all terms to one side

[tex]4x^{2} -20x+25=0[/tex]

factor it

[tex](2x-5)^{2}=0[/tex]

2x-5=0

2x=5

x=2.5

Answer Link
lrig1888 lrig1888
  • 10-02-2021

Answer:

20/33

Step-by-step explanation:

4*2-13x=7x-25

8-13x=7x-25

(subtract 7 x's)

8-20x= -25

(subtract 8)

-20x= -33

Answer Link

Otras preguntas

what native Americans group provided the most significant opposition to the advance of the frontier
Determine the coordinates of the vertex and horizontal intercepts of the parabola. (If an answer does not exist, enter DNE.) f(x) = −7(x + 12)2 + 14 I cant fi
What unit of time on Earth is based on the revolution of the Earth around the Sun?
(25 points) Which statement best describes the graph of x^3 - 3x^2 - 4x + 12? It starts down on the left and goes up on the right and intersects the x-axis at
Why did Texas suffer less from the war than other areas of the South?
which expression is not equal to one fourth of 52?
I think its A Which sentence uses capital letters correctly? A. "High above us was a roaring sound," he said. "It was terrifying!" B. "High above us was a roa
What unit of time on Earth is based on the revolution of the Earth around the Sun?
What two city states were the main combatants in the Peloponnesian war
Which Cambridge mathematics professor developed the theory of universal gravitation that revolutionized astronomy?