I think it’s BA... hope this helps!
━━━━━━━☆☆━━━━━━━
▹ Answer
<em>D. 8x⁴ + x³ - 4x² + 1</em>
▹ Step-by-Step Explanation
Remove the opposites:
x⁴ + 3x³ - 2x³ - 5x² + x² + 1 + 7x²
Collect like terms:
8x⁴ + 3x³ - 2x³ - 5x² + x² + 1
8x⁴ + x³ - 5x² + x² + 1
8x⁴ + x³ - 4x² + 1
Hope this helps!
CloutAnswers ❁
━━━━━━━☆☆━━━━━━━
Answer:
D
Step-by-step explanation:
Multiply by 3
4 x 3 = 12
9 x 3 = 27
Answer:
y = mx + b
Step-by-step explanation:
y = mx + b is the equation of a line in slope-intercept form
m is the slope or rate of change, and b is the y-intercept