Solve each equation using the Quadratic Formula. 1. 4x²+11x-20=0 a = 4 b= 11 c--20. X = -11 ± √ 121 - 4(4)(~20). X=-11±√441. 2(4). ·WUMENTY. Name. Key x=-4=√- ... |
Using the Quadratic Formula. Solve each equation with the quadratic formula. 1) m. 2 − 5m − 14 = 0. 2) b. 2 − 4b + 4 = 0. 3) 2m. 2 + 2m − 12 = 0. 4) 2x. 2 − 3x ... |
SOLVING BY USING THE QUADRATIC FORMULA. First, Memorize the Quadratic ... Answers. 1. 2. 9. ,1. −= x. 2. p = 2. 3. x = 3. 1. −. 4. k = 1,13. −. 5. r = 9,1. |
Solve each equation with the quadratic formula. 1) 3n. 2 − 5n − 8 = 0. 2) x. 2 + 10x + 21 = 0. 3) 10x. 2 − 9x + 6 = 0. |
Solve the quadratic equation 7x² - 25x+2=0. Give your answers to two decimal places. A = 7 b=-25 c = 2 x = - b = √52-40. 20 x= 25± √(-25)² - 4 x 7 x 2. 2x 7. |
Solve each equation with the quadratic formula. 1) m²-5m-14=0 m=-(-5)=√(-5)² - 4(1)(-14). :=-14. 2.1 m = 5±√81. Za. Name. 2) b² - 4b + 4 = 0. Date. Period. |
Solve each equation with the quadratic formula. 1) v²+2v-8=0. {2, -4}. Name. 2) k²+5k-6=0. {1, -6}. 4) 2a2-a-13=2. 3) 2v2-5v+3=0. {1}. 5) 2n²-n-4=2. |
Quadratic Formula. Instructions. Use black ink or ball-point pen. Answer all ... Give your answers in the form a + b√c. a = 1 b=2. C=-7 x = −(2) ± √(2) ... |
Using the Quadratic Formula. Solve each equation with the quadratic formula. 1) m²-5m-14=0. Name. KEY. Dale. Period a=1 b=-5 c=-14. X= 2) b²-4b+4=0 a=1 b=-4 C = ... |
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