Answer:1
Step-by-step explanation: 2
<span>Factor out 2
x^2 +4x -6 = 0
Take half middle coefficient and square it:
x^2 +4x +4 -6 = 4
(x+2)^2
= 10
x+2
= sqrt(10)
x
= +-sqrt(10) -2</span>
Answer:
a)

b) l=19.2 units
Step-by-step explanation:
a)Let F represent the force and l represents the length of the wrench handle.
Then inverse variation relation is:

When we introduce the variation constant, we get:

From the question when F=96, l=12


The equation is

b) If a person can only exert 60 pounds of force on a wrench,then



Hence the length of the wrench must be 19.2 units
Quick Market. I multiplied $1.05 x 2 and got...$2.10 for 6 apples because 3 x 2 is 6. And also at Stop and Save is the same apples for $2.45 but only 5 apples. so Quick Market
Answer:
x = 51.05 feet
Step-by-step explanation:
Sin(0)=opposite side/Hypotenuse
Sin(45)=x/60