Solving for A.
STEP 1 ● Add -bx to both sides.
ax^2 + bx + c + -bx = 0 + -bx
ax^2 + c = -bx
STEP 2 ● Add -c to both sides.
ax^2 + c + -c = -bx + -c
ax^2 = -bx -c
STEP 3 ● Divide both sides by x^2
ax^2 / x^2 = -bx -c / x^2
a = -bx -c / x^2
ANSWER ● a = -bx -c / x^2
Hope I helped
3.A 4. False you can save as much as you want. 5. A.
and the rest hmm idk
Apparent magnitude isn’t the actual brightness, it’s what the brightness appears to be from earth, absolute brightness is the actual brightness an example is our sun it appears bright on earth but in space it is so much more brighter
Answer with Step-by-step explanation:
We are given that



Compare with slope-intercept form

Where m=Slope of line
b=y-intercept
a.We get slope=m=1
b.b=81
c) To find the x- intercept
Substitute y=0


x-intercept at x=-81
Answer:
i try my best to find the answer if i can and then i will tell you if i can
Step-by-step explanation: