Answer:
w=-4/3, 7/2
Step-by-step explanation:
4
5x - 4 = 16
Add four to both sides
5x = 20
Divide both sides by 5
x = 4
20x26=520
The answer is D 520.
Hope it helps.
Hello there! :)
Answer:
First choice, (x + 2) and (x - 6).
Step-by-step explanation:
To solve for the dimensions, recall that the formula for the volume of a rectangle is:
A = l × w
Simply factor x² -4 - 12. Find two numbers that add up to -4 and multiply into -12.
2, -6 satisfy these conditions. Use these numbers to write this equation in factored form:
(x + 2) (x - 6). Thus, the first option is the correct answer.
You've found the prime factorization when all of your factors are prime. They can't be divided into any smaller factors.
