Answer:
268mph
Step-by-step explanation:
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y = 3(x + 4)^2 + 31
Step-by-step explanation:
We can convert the given quadratic equation into its vertex form by completing the square:
y = 3x^2 + 24x + 43
= 3(x^2 + 8x) + 43
= 3(x^2 + 8x + 4) + 31
= 3(x + 4)^2 + 31
This is the vertex form of the given quadratic equation with (-4, 31) as its vertex
Answer:
<h2>a = 1</h2>
Step-by-step explanation:
The linear function in slope-intercept form:
We have
Therefore <em>a</em> must be equal to 1.
Answer:
Step-by-step explanation:
x =
7 x 1 = 7
8 x 2 = 16
Let me know if this helps!