Answer:
Step-by-step explanation:
L : y = -4x + 3
with a slope of -4.
Any line perpendicular to L will have a slope m such that
m ( -4) = -1, or m = 1/4
Any line perpendicular to L passing through point (a,b) will therefore have the form
P : (y-b) = (x-a)/4
When (a,b) = (8,1) as given, then substitute in P to get
P : (y-1) = (x-8)/4
y=x/4 -2 + 1
y = x/4 -1
Answer:
2/5
Step-by-step explanation:
4/10 is the original but it simplifies to 2/5
Answer: x= 8, -8
explanation: i used the app m a t h w a y s
Answer: y =26x
Step-by-step explanation:
Answer:
f(x) = x⁴ - 23x² - 288
Step-by-step explanation:
f(x) = (x + 4√2) (x - 4√2) (x + 3i) (x - 3i)
= (x² - 32) ( x² + 9)
= x⁴ - 23x² - 288