Asked by Anisha Anand on May 19, 2024
Verified
Find the difference (−6x2+4x−12) −(4x3+2x2−12) \left( - 6 x ^ { 2 } + 4 x - 12 \right) - \left( 4 x ^ { 3 } + 2 x ^ { 2 } - 12 \right) (−6x2+4x−12) −(4x3+2x2−12) .
A) −4x3−8x2+4x- 4 x ^ { 3 } - 8 x ^ { 2 } + 4 x−4x3−8x2+4x
B) −4x3−4x2+4x- 4 x ^ { 3 } - 4 x ^ { 2 } + 4 x−4x3−4x2+4x
C) −10x3+2x2−24- 10 x ^ { 3 } + 2 x ^ { 2 } - 24−10x3+2x2−24
D) −10x3+2x2- 10 x ^ { 3 } + 2 x ^ { 2 }−10x3+2x2
E) −4x3−4x2−24- 4 x ^ { 3 } - 4 x ^ { 2 } - 24−4x3−4x2−24
Cubic Polynomial
A polynomial of degree three, expressed in the form ax^3 + bx^2 + cx + d.
Quadratic Polynomial
A polynomial of degree 2, typically in the form of ax^2 + bx + c.
- Understand the basic operations (addition, subtraction, multiplication, division) with polynomials.
Verified Answer
RF
Ricardo Farinelli JarinaMay 24, 2024
Final Answer :
A
Explanation :
Subtracting the second polynomial from the first gives: (−6x2+4x−12)−(4x3+2x2−12)=−4x3−8x2+4x(-6x^2 + 4x - 12) - (4x^3 + 2x^2 - 12) = -4x^3 - 8x^2 + 4x(−6x2+4x−12)−(4x3+2x2−12)=−4x3−8x2+4x .
Learning Objectives
- Understand the basic operations (addition, subtraction, multiplication, division) with polynomials.