Ok since you are solving for w, you remove the parentheses first w-(-7) it would convert to a +7, so the equation would be w+7=2 subtract the 7,on both sides to isolate the w. And w=-5.
Answer:
(7,-3)
Step-by-step explanation:
y = -3
substitute in the first equation
3x - y^2 = 12
3x - (-3)^2 = 12
3x - 9 = 12
3x = 12 + 9
3x = 21
x = 7
coordinates of intersection (7,-3)
Answer:
whats the question
Step-by-step explanation:
Answer:
8x^2(x^2-8)
Step-by-step explanation:
you find the lCM
the LCM of 16 and 8 is 8
the LCM of x^2 and x^4 is x^2
in all the LCM is 8x^2
8x^4/8x^2=x^2
you divide the numbers and subtract the powers of the variables
<h3>-16x^2/8x^2= -8 </h3><h3>the you put everything in a distribution form</h3><h3 />
