Answer:
10
Step-by-step explanation:
( 2 + 3 ) × 2
5 × 2 = 10
Answer:
Check the explanation
Step-by-step explanation:
Kindly check the attached image below to see the step by step explanation to the question above.
Answer:
I also need help with this one. I don't know what it is. I don't fully understand the two column proof. I might figure it out and edit this answer or put it in comments.
Step-by-step explanation:
Answer:
x = - 4, 0, 3, 4
Step-by-step explanation:
Given
f(x) = - 5x(x² - 16)(x - 3) ← x² - 16 is a difference of squares, thus
f(x) = - 5x(x - 4)(x + 4)(x - 3)
To find the zeros, equate f(x) to zero, that is
- 5x(x - 4)(x + 4)(x - 3) = 0
Equate each factor to zero and solve for x
- 5x = 0 ⇒ x = 0
x - 4 = 0 ⇒ x = 4
x + 4 = 0 ⇒ x = - 4
x - 3 = 0 ⇒ x = 3
Thus the zeros are
x = - 4, x = 0, x = 3, x = 4
To find the area of the square, take the length times the width, or two of the sides multiplied together. Since the perimeter is 32, the length of each side would be 32/4, because there are four sides in a square.
32/4=8, so each side is 8.
Since the area of a square is the length of the side time the length of a side, the area is 64, because 8 times 8 is 64
Hope this helps!! Can I get Brainliest? It would mean a lot!