trinityxzamorap0hvn0
trinityxzamorap0hvn0
12-12-2017
Mathematics
contestada
please help..........
Respuesta :
matthewe1903
matthewe1903
13-12-2017
1.
x^2-14x+45=0
(14/2)^2 =49
x^2-14x+49 +45=49
-45 -45
x^2-14x+49=4
(x-7)^2=4 square both sides
x-7=2 add 7 to both sides
x=9
Answer Link
VER TODAS LAS RESPUESTAS ( 94+ )
Otras preguntas
Can you help me with this please!!
Read below please :3 thanks
Which of the following is NOT a reason why an author might use an unreliable narrator? A. To tell the story from someone who does not have a full understanding
Why did the native Americans exercise more power in their relationship with the Dutch and French than with English
9. Write a reflection rule for each triangle and its image. a, J(1, 0), K(-5, 2), L(4, -4) and J'(-9, 0), K(-3, 2), L'(-12, -4)
If f(x) = 3x and g(x)=x, which expression could be used to verify that g(x) is the inverse of f(x)? A) 3x (x/3) B) (1/3x) (3x) C) 1/3 (3x) D) 1/3 (1/3)
what does 10.1 times 0.31 equal
Where would each picture go to1) The first picture is a farmer's _________.2) The middle picture is a farmer's _______.3) The bottom picture is a farmer's _____
We hear the sound of our voice while speaking the same way that others do ? true or false
which is a characteristic of cha-cha dance
