PLZ HURRY ITS URGENT 1. Which of the following methods would be the easiest to use to solve x2 + 4x + 3 = 0?

factoring

using the quadratic formula

isolating the x2 term and finding the square root of both sides

All three methods would be easy and effective.

2. Which of the following methods would be the easiest to use to solve2x2+5x−11=0?

isolating the x2 term and finding the square root of both sides

All three methods would be easy and effective.

using the quadratic formula

factoring

3. Which of the following methods would be the easiest to use to solve 2x2+4x−7=0?

All three methods would be easy and effective.

factoring

isolating the x2 term and finding the square root of both sides

using the quadratic formula
4. Which equation would be the best to solve by completing the square?

3x2+4x=−2

x2 + 11x = 40

x2 + 10x = 75

x2 = 49