How would you locate the point (-3, +7) on a coordinate grid? stsrt at the origin.

a) move right 3 and up 7.
b) move left 3 and up 7.
c) move down 3 and left 7.
d) move down 3 and right 7.

The first number is the X value, since it is a negative number, it moves to the left.

The second number is the Y value and is positive, so it would move up.

The correct answer would be B. move 3 to the left and up 7.

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)