Answer:
x = -1 or x = -3
Step-by-step explanation:
<h3>Let's solve your equation step-by-step.</h3>

<h3>For this equation: a=1, b=4, c=3</h3>

<h3>Step 1: Use quadratic formula with a=1, b=4, c=3.</h3>

Answer:
17/2
Step-by-step explanation:
Answer: x-100 < 115
Step-by-step explanation: X is less then 215
20% means 20 per 100 or 20/100 as fraction or 0.2 as decimal
The word "of " means multiply.
20% of 2 is 2* 0.2 = 0.4
Therefore 20% of 2 is 0.4