xxcrystalxx86301 xxcrystalxx86301 08-07-2024 Mathematics Answered The area of a rectangle is 5x³+19x²+6x-18 with length x+3. Using synthetic division, what is the width of the rectangle?a. 5x²+4x-6b. 5x²+34x+108+ 306/x+3c. 5x³+4x²-6xd. 5x²+34x+108+ 306/x-3