All categories

4 years ago

Factor completely: x2 + 10x + 24 (Which is the right answer?)

Mathematics

1 answer:

Wittaler [7]4 years ago

4 0

Answer:

Step-by-step explanation:

$x^2+10x+24=x^2+6x+4x+24=x(x+6)+4(x+6)=(x+6)(x+4)$

You might be interested in

Anica says that she can rewrite ANY subtraction problem as an addition problem. Is she correct? Explain how you know!

Mekhanik [1.2K]

Yeah i think so because
5-2=3
3+2=3
?

70-20=50
50+20=70
idek

3 0

3 years ago

Read 2 more answers

The value of the 7 in 27,459 is how many times the value of the 7 in 40,735

Elanso [62]

3 times I think................

4 0

3 years ago

Read 2 more answers

If someone could help me I would mean a lot man.

Lady bird [3.3K]

Answer:

a k= and y=15

B . k=1 and y=5

4 0

2 years ago

How many and what type of solutions does the equation have?

ella [17]

Answer: C

Step-by-step explanation:

Simplify to 4x^2 + 12x + 5 = 0 so that all the terms are on one side.

Do a part of the quadratic formula to see.

You only need to do the $-b^2-4ac$ part. If it is negative, that means there are irrational solutions. If it is positive, it has two solutions. If it is 0, it has 1 solution.

$12^2-4(4)(5) = 64$

It is positive so it has two solutions.

7 0

3 years ago

Find the coordinates of a point on the directed segment from (-3,6) to (7,1) that divides it into a ratio of 3:1.

Masja [62]

Step-by-step explanation:

To divide a directed segment, we need to divide the length of the segment, along the x and the y directions separately. Then add the subdivided segment to the starting point of the directed segment (-3,6) to get the point of division.

Let the length be denoted by delta, then

delta = (7,1) - (-3,6) = (10,-5)

Multiply delta by the ratio of 3 / (3+1) = 3/4

(10,-5) * 3/4 = (7.5, -3.75)

Add the subdivided segment to the starting point:

(-3,6) + (7.5, -3.75) = (4.5, 2.25)

So the point of division is (4.5, 2.25)

4 0

3 years ago