Power, Product, and Quotient Rule Quiz

Let y = (x - 1)(x + 2). Find dy/dx.

• 2x + 1

• 2x - 1

• 4x - 1

• 2x² + x - 1

• 3x^2 – x
• x^3 + x^2 + x
• 3x^2

Tags

CCSS.HSF-IF.C.7C

Find the first step of the derivative of y = 2x² (3x - 4) using the product rule.

• 6x³ - 8x²
• 2x² (3) + (3x - 4)(4x)

• (3x)(2x²) + (4x² )(3x - 4)

• 4x² (3)

• 4x²+8x+1
• 20x⁶+5x⁴
• 28x⁶+5x⁴-16x

Tags

CCSS.6.EE.A.4

• 8x⁴ -60x²
• 16x⁴
• (8x⁴ -60x²)/(2x²-5)²
• 3x

Tags

CCSS.HSA.APR.D.6