Answered

Westonci.ca is the Q&A platform that connects you with experts who provide accurate and detailed answers. Our platform offers a seamless experience for finding reliable answers from a network of experienced professionals. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

Which of the following would best be solved using completing the square?
O 5x² + 7x = 12
x² + 4x - 21 = 0
O 2x³-12x^2 + 5x-30=0
Ox²=81