Answer:
D and B
Step-by-step explanation:
the angles subtract and the other starts and loops
Slop=(1/4,0) or 1/4x
y-intercept =(0,-3/4)
i hope it will help you!
By direct evaluation we conclude that the point (x, y) = (1, - 2) lies on the graph of the <em>quadratic</em> equation h(x) = - 2 · x². (Correct choice: C)
<h3>What ordered pair lies on the curve generated by a given function? </h3>
In this problem we have three <em>ordered</em> pairs to be checked on a given function by direct evaluation, a <em>ordered</em> pair lines on the curve of function if and only if the x-value of the <em>ordered</em> pair leads to the y-value by evaluating in the function. Now we proceed to evaluate each of the three points at the function presented in the statement:
(x, y) = (1, 4)
h(1) = - 2 · 1²
h(1) = - 2
By direct evaluation we conclude that the point (x, y) = (1, - 2) lies on the graph of the <em>quadratic</em> equation h(x) = - 2 · x². (Correct choice: C)
To learn more on quadratic equations: brainly.com/question/17177510
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1 gallon = 128 oz
2 gallons = 256 oz
256/10 = 25.6 oz
each person received 25.6 oz of punch or 3.2 cups
Answer:
<u><em>x₁ = 4</em></u>
<u><em>(x₂ = -3)</em></u>
Step-by-step explanation:
√(x + 12) = x
x + 12 = x²
x² - x - 12 = 0
Δ = 49
x = (1 ±√Δ)/2
x₁ = 4
x₂ = -3
the right solution is 4 this can be seen by inserting the solutions found in the starting equation