Answer:X=-4
Step-by-step explanation:
1. H=4
W=8
2. L=27
W=21
1. 160÷5=32
1/2 of 8 is 4
8×4=32
I am default dancing right now
2. 2×6=12
96-12=84
84÷4=21
21+6=27 (the length)
21= (the Width)
1. Find the Least Common Denominator (LCD) of

Method 1: By Listing Multiples<span>List out all multiples of each denominator, and find the first common one.
5: 5,10
2: 2, 4, 6, 8,10</span>
Method 2: By Prime FactorsList all prime factors of each denominator, and find the union of these primes.
5 : 5
2 : 2
Therefore, the LCD is 2 x 5 = 10
2. Make the denominators the same as the LCD

3. Simplify. Denominators are now the same

4. Join the denominators

5. <span>Simplify
</span>

<span>Done (Fact: Decimal Form 0.9)</span>
Replace f(x) with 0. Then solve for x
f(x) = x^2 + 5x - 14
0 = x^2 + 5x - 14
x^2 + 5x - 14 = 0
(x+7)(x-2) = 0 ... factor (think of two numbers that multiply to -14 and add to 5)
x+7 = 0 or x-2 = 0
x = -7 or x = 2
The two zeros, roots, or x intercepts are x = -7 or x = 2
Answer: Choice C) {2, -7}
It equals to 4 + 19x , it’s not that hard