<em>x₁ = 5</em>
<em>x₂ = - 2</em>
- <em>Step-by-step explanation:</em>
<em>Hi there ! </em>
<em>x² - 3x - 10 = 0</em>
<em>x² + 2x - 5x - 10 = 0</em>
<em>x(x + 2) - 5(x + 2) = 0</em>
<em>(x - 5)(x + 2) = 0</em>
<em>x - 5 = 0 => x₁ = 5</em>
<em>x + 2 = 0 => x₂ = - 2</em>
<em>Good luck !</em>
42x can be factored into 7(6x), and 49 is square, meaning it can be factored into 7 squared. I believe the factored expression would be 7(6x + 7) because 7 is the greatest common factor between both numbers.
Answer:
−72x
Step-by-step explanation:
Answer:$54 per week
Step-by-step explanation:
$9/hour. 6 hours/week. 6 x $9 = $54/week