<span>4x^2-1 = (2x +1)(2x - 1)
using a^2 - b^2 = (a+b)(a-b)
hope that helps</span>
Hey there! The correct option is A. -7 units (see photo for more info)
You can see in the photo I provided that there are 7 spaces in between (6, 2) & (6, -5) & since -5 is negative, the number of units in be will be negative.
Hope this helps you!
God bless ❤️
xXxGolferGirlxXx
A b c and d r not answers, u need to tell how the different variations would change based on the numbers and where they r
P has a y intercept of 6 and a slope of 1 up for every two to the right, 1/2
y = (1/2) x + 6
Q has a y intercept of -3 and a slope of 4 down from every one to the right, -4.
y = -4x - 3
For the solution we equate the two ys,
(1/2)x + 6 = -4x - 3
x + 12 = -8x - 6
9x = -18
x = -2
y = (1/2) (-2) + 6 = 5
Solution: (x,y)=(-2, 5)