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Llana [10]
3 years ago
10

I WILL GIVE BRAINLIEST TO WHOEVER IS CORRECT

Mathematics
1 answer:
Alla [95]3 years ago
8 0
5
4
2
3
1 hope this helps now mark me brainliest
You might be interested in
Which expression is the factored form of x2 – 7x 10? (x 3)(x 4) (x – 3)(x – 4) (x – 2)(x – 5) (x 2)(x 5)
alexandr402 [8]

The expression x^2 -7x + 10 can be written in factored form as given by Option C: (x-2)(x-5)

<h3>How to find the factors of a quadratic expression?</h3>

If the given quadratic expression is of the form ax^2 + bx + c

then its factored form is obtained by two numbers alpha( α ) and beta( β) such that:

b = \alpha + \beta \\ ac =\alpha \times \beta

Then writing b in terms of alpha and beta would help us getting common factors out.

Sometimes, it is not possible to find factors easily, so using the quadratic equation formula can help out without any trial and error.

For this case, we're provided the expression:

x^2 -7x + 10

We can write 10 as multiple of -5 and -2 and

we can write -7 as sum of -5 and -2. Thus, we get:

x^2 -7x + 10 = x^2 -5x - 2x + 10 = x(x-5+ -2(x-5) = (x-2)(x-5)

Thus, the expression x^2 -7x + 10 can be written in factored form as given by Option C: (x-2)(x-5)

Learn more about factorization of quadratic expression here:

brainly.com/question/26675692

4 0
2 years ago
Graph each equation by using the x- and y-intercepts
Alex Ar [27]
You have the correct graph. Plug in y = 0 and solve for x to get x = -3. Do the same for x = 0 and solve to get y = -3. 

x intercept = -3 which is the point (-3,0)
y intercept = -3 which is the point (0,-3)

Nice job on getting the correct graph with the correct points.
5 0
3 years ago
A tree casts a shadow that is 24 feet in length. If the angle of elevation is 30 degrees, which of the following best represents
emmainna [20.7K]

Answer:

The answer is D) 13.9

Step-by-step explanation:

Since the angle of elevation is adjacent to the length of 24, than to find the height you have to use tangent. so you take your calculator in DEGREES mode and enter tan(30) which gives you =0.5773502692... than you would multiply by 24 which gives you the height =13.8564.....

Sorry if I wasn't specific enough, ask if you want more help. I am sure this is the right answer

4 0
3 years ago
Read 2 more answers
Consider the graph of the quadratic function y = 3x2 – 3x – 6. What are the solutions of the quadratic equation 0 = 3x2 − 3x − 6
maria [59]
X would equal 2 and -1.
7 0
3 years ago
Read 2 more answers
Gabrielle's age is two times Mikhail's age. The sum of of their age is 66. What is Milkhail's age?
stealth61 [152]
Wouldn't mikhail be 22?

if mikhail's age = 22 and gabrielle is twice that then gabrielle = 44

22
+44
_____
66
7 0
3 years ago
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