All categories

2 years ago

Which of the binomials below is a factor of this trinomial? x^2+8x+16

Mathematics

1 answer:

vaieri [72.5K]2 years ago

5 0

<h3>Answer: x+4</h3>

This is because the given expression factors to (x+4)(x+4), which condenses to (x+4)^2.

To factor, think of two numbers that A) multiply to 16, and B) add to 8. Those values would be 4 and 4

4+4 = 8

4*4 = 16

So that's how we end up with (x+4)(x+4). You can use the FOIL rule to expand that out and get x^2+8x+16 again to help verify you have the correct factorization.

You might be interested in

The perimeter of a triangle is 39 feet. One side of the triangle is one foot longer than the second side. The third side is two

Ivenika [448]

Answer:

Step-by-step explanation:

39 feet for one side

40 feet for another

42 feet for the last side

I got the answer by adding 1 foot to the first side which comes out to be 40 feet, I got the last answer by adding 2 feet to 40 which is 42.

3 0

3 years ago

PLEASE HELP ME WITH THIS PROBLEM ASAP

lana [24]

Answer:

15x+5+22x+4+60=180

37x=180-60-5

37x=115

x=115/37

x=3

angle b

22*3+4=70°

angle c

15*3+5=50°

have a nice day . hope this helps

7 0

2 years ago

Sam sent an Email to 3 friends on Monday . Each of the friends then sent an Email to 3 friends on Tuesday . On Wednesday , each

aleksandrvk [35]

3 + 3 + 3 = 9
Prime Factorization.

3 x 3

5 0

2 years ago

Read 2 more answers

What is another way to make 57 cents with coins

Fed [463]

2 quarters, 7 pennies
5 dimes, 7 pennies
10 nickels, 7 pennies

7 0

2 years ago

• Chandra bought a 2-liter bottle of

frosja888 [35]

Answer:

Step-by-step explanation:

1 liter = 33.8 fl oz

Hence

2 liter = 33.8 * 2 = 67.6 fl oz

Now, we need to determine, how many 8 fl oz glasses can be filled with 67.6 fl oz of juice. For that, we need to divide total amount of juice (in fl oz) by 8. We will get:

$\frac{67.6}{8}=8.45$

So there is enough juice to fill around 8.5 glasses, but we need to know how many FULL GLASSES can be filled, NOT PARTIAL.

Thus, we can say:

8 glasses max can be filled with 2 Liters of juice

Answer choice D is right

3 0

3 years ago