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castortr0y [4]
3 years ago
7

In what direction does the function f(x)=−(14x−1)(4x+1) open? Explain.

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
4 0

Answer: Direction opens downward

Step-by-step explanation:

X-Intercept: (1/14,0),(-1/4,0)

Y-Intercept: (0,1)

Find the vertex using x= -b/2a

Plug it into the vertex form = y=a(x-h)^2 +k

H,K will identify the direction.

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2⁵ˣ = 2³ˣ⁺⁶

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6 0
3 years ago
What is 1/10 of 20 in an equation
emmasim [6.3K]

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1/10 of 20 in an equation is 2

6 0
3 years ago
Which of the following are ordered pairs for the equation y = 1/3x + 1?
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8 0
3 years ago
9x-4y9 /-3x-3y-2 Need help.
Lera25 [3.4K]
<span><span>y9) ((9•(x-4))•—————————————)•y(-2) -(3)(-3)x(-3)
</span><span>Simplify —-(3)(-3)x(-3) </span></span><span><span>((9 • (x-4)) • -27x3y9) • y(-2) </span></span><span>(32x(-4) • -27x3y9) • y(-2) </span>  x(-4) multiplied by x3 = x((-4) + 3) = x(-1) = 1/x1 = 1/x  32  multiplied by  33   = 3(2 + 3) = 35<span> -35x(-1)y9 • y(-2) </span>y9 multiplied by y(-2) = y(9 + (-2)) = y7<span>
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3 0
3 years ago
What’s the equation for<br><br> 3/9 + 2/3
Katyanochek1 [597]

Answer:

1

Step-by-step explanation:

3/9 + 2/3

Simplify the first fraction by dividing the top and bottom by 3

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Since the denominators are the same, add the numerators

3/3

1

4 0
3 years ago
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