1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sergio [31]
3 years ago
11

Which are solutions of the equation x2 - 16 = 0? Check all that apply.

Mathematics
2 answers:
Setler [38]2 years ago
8 0

Answer:

x=-4

x=4

Step-by-step explanation:

We can factor x^2 -16 = 0 by recognizing that it is a difference of squares. That means we can factor the equation to (x-4)(x+4) = 0. By using the Zero Product Property we know that either (x-4) or (x+4) is equal to 0. That means that x either equals -4 or 4.

laiz [17]2 years ago
6 0

Answer:

Your search of "Which are solutions of the equation x2 - 16 = 0? Check all that apply. Ox=-4 Ox=-2 Ox=2 Ox=4 Ox=8" returned 0 results

You might be interested in
Can you help me solve this please step by step
eimsori [14]
First, the values of 2sqrt(3) or 3sqrt(3) are not even twice the length of the given base, 3.

Next, I would say that 6 is the better answer than 12, assuming that the triangle is”drawn-to-scale”.

Finally, I think the hypotenuse is 6.

8 0
2 years ago
Which shows the correct solution of the equation, when ?
ch4aika [34]
When the equation is ax+b which is y =ax+b
6 0
2 years ago
Read 2 more answers
Find slope please giving brainly
aliina [53]
What you want to do with this equation is make a triangle connecting the two points you have and count the distance (rise/run) for this you would get 6/1 !
5 0
3 years ago
Read 2 more answers
Find an equation for the line below
Romashka-Z-Leto [24]
I think it is y = -11/7x - 1 2/7.
6 0
2 years ago
Please help i’ll give brainliest
Georgia [21]

Answer: D

Step-by-step explanation:

Substitute values for x until they all work.

A. y = 2 x 2 + 5 = 9 fail

B. y = 2 x 2 - 6 = -2 fail

C. y = -2 x 2 - 5 = -9 fail

D. y = -0.5 x 2 - 5 = -6 ok

y = -0.5 x 5 - 5 = -7.5 ok

y = -0.5 x 6 - 5 = -8 ok

4 0
2 years ago
Other questions:
  • Whats bigger im so confused math is hard order from greatest to least 2/3 0.67 5/9 0.58 7/12.   Thanks
    12·2 answers
  • The ratios in an equivalent ratio table are 3:12, 4:16, and 5:20. If the first number in the ratio is 10, what is the second num
    12·1 answer
  • Which is a word phrase for the variable expression? 3(n – 1) A. one less than the product 3 and a number n B. three times the qu
    7·2 answers
  • Five to the second power +10.2 times 4-2
    7·2 answers
  • Why are all 4-digit Fredholl numbers composite?
    5·1 answer
  • In the polynomial below. -3 is one of the coefficients.<br>2x2 – 3x + 2<br>​
    9·1 answer
  • Evaluate the following expression.<br><br> tan45° - 10cos60°<br><br> -6.0<br> -4.5<br> -4.0
    7·1 answer
  • Can someone please answer this question
    9·1 answer
  • 7m - 6 + 3m + 7 = 21
    15·2 answers
  • Hi please help, timed test!​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!