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mr Goodwill [35]
3 years ago
6

What are the zeros of the quadratic function graphed below?

Mathematics
2 answers:
Alchen [17]3 years ago
8 0

Answer:  The correct option is

(A) {-1, -5}.

Step-by-step explanation:  We are given to find the zeroes of the quadratic function graphed in the figure shown.

We know that

the zeroes of a quadratic function f(x) are the value of x for which f(x) is equal to zero.

That is, the points on the graph where the curve crosses the X-axis.

From the graph, we note that the curve of the function crosses the X-axis at the points x = 1 and x = -5.

Therefore, the zeroes of the given function are x = -1 an x = -5.

Thus, option (A) is CORRECT.

poizon [28]3 years ago
4 0

A -1,-5 because that is where it crosses the x axis

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Question 13
kicyunya [14]

Answer:

The c intercept is 42

The t intercepts are: 6, -1 and 7

Step-by-step explanation:

Given

c(t) = (t - 6)(t +1)(t-7)

Solving (a): The c intercept

Simply set t to 0

c(t) = (t - 6)(t +1)(t-7)

c(0) = (0 - 6)(0 +1)(0-7)

c(0) = (- 6)(1)(-7)

c(0) = 42

Solving (b): The t intercept

Simply set c(t) to 0

c(t) = (t - 6)(t +1)(t-7)

(t - 6)(t +1)(t-7) = 0

Split

t - 6= 0,\ \ t +1= 0,\ \ t-7 = 0

Solve for t

t = 6,\ \ t =-1,\ \ t=7

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Aleksandr-060686 [28]
I believe it is 1 : 5. Hope this helps :)
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What is the x-coordinate of the solution to the system of equations shown below?
Shkiper50 [21]
The x-coordinate is b. -5
5 0
3 years ago
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Which equation has no solution?
VARVARA [1.3K]
3x-5=4y-6 is the answer
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Amanda composed 2 songs. The longer song is 126 seconds less than twice the length of the short song. The longer song lasts 286
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LongSong = 286s

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=>

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