Answer:
to find a y-value, plug in any number for <em>x</em> in the equation and then solve the equation for <em>y</em>.
if you're given a table that has x-values filled in, plug each of those in for <em>x </em>in order to solve for their corresponding y-value.
if the table is blank, pick whatever numbers you want to use as x-values. don't use any numbers that are astronomically large, though. i always find that the best, most basic numbers to stick with are -2, -1, 0, 1, and 2.
i hope this helps! have a lovely day <3
Answer:
At either b = -12 or b = +14, the equation has a unique solution.
Step-by-step explanation:
The quadratic equation w^2 + bw + 36 = 0 has three coefficients: a = 1, b and c = 36. This equation will have a unique solution (which is also real, not complex) if the discriminant b^2 - 4ac is zero. Here b^2 - 4ac can be rewritten as
b^2 - 4(1)(36). Setting this equal to zero, we get
b^2 - 144 = 0, which is equivalent to b^2 = 144. Thus, b = ± 12.
At either b = -12 or b = +14, the equation has a unique solution.
One day, a girl named,"Amanda" wanted to share cookies in between 3 of her best friends.However, she only had 1/2 of her cookie left. So she divided her cookie by 3 to share her cookie with every single friend.
Combine like terms:
3/4-1/2=1/4
-4z+5/4z+1/2z=-2 1/4z
so your answer is -2 1/4z+1/4