Solving Quadratics: Practice All Methods

Solving Quadratics: Practice All Methods

Multiple Choice

Answer to number 1?

• 1) {-2, -8}

• 2) {2, 8}

• 3) {4, -4}

• 4) {4, 4}

Multiple Choice

Answer to number 2?

• 1) 6 only

• 2) 2 only

• 3) 2 and -6

• 4) 6 and -2

Multiple Choice

Answer to number 3?

• 1) {0, -5}

• 2) {0, 5}

• 3) {0}

• 4) {5}

Multiple Choice

Answer to number 4?

• 1) x² + 3x - 10 = 0

• 2) x² - 3x = 10

• 3) x² - 3x = -10

• 4) x² + 3x +10 = 0

Multiple Choice

Answer to number 5?

• 1) x² - 6x + 9 = 25 + 9

• 2) x² - 6x - 9 = 25 - 9

• 3) x² - 6x + 36 = 25 + 36

• 4) x² - 6x - 36 = 25 - 36

Multiple Choice

Answer to number 6?

• 1) (x+3)² = 21

• 2) (x-3)² = 21

• 3) (x+3)² = 3

• 4) (x-3)² = 3

Multiple Choice

Answer to number 7?

• 1)  $4\pm\sqrt{10}$  

• 2)  $4\pm\sqrt{26}$  

• 3)  $-4\pm\sqrt{10}$  

• 4)  $-4\pm\sqrt{26}$  

Multiple Choice

Answer to number 8?

• 1) 0

• 2) -5

• 3) 7

• 4) 4

Multiple Choice

Answer to number 9?

• 1) $3\pm2\sqrt{7}$

• 2) $-3\pm2\sqrt{7}$

• 3) $3\pm4\sqrt{14}$

• 4) $-3\pm4\sqrt{14}$