williamsj1 williamsj1

19-05-2017
Mathematics

contestada

Solve the quadratic equation. 2x2 - 11x - 21 = 0

Respuesta :

emarina emarina

19-05-2017

The answer is x = 7, -3/2
Do you need help understanding the answer?

Answer Link

nickwwe13 nickwwe13

05-12-2019

Answer:− 3 /2 and 7

Step-by-step explanation: − 3 /2 and 7. The polynomial factors into two binomials (2x + 3)(x − 7). When you set each factor equal to 0 and solve you get − 3 /2 and 7.

Answer Link

Otras preguntas

Taika has 320.00 in the bank. He spends 5% on a gift for his sister. How much did he spend?

How do I solve this

Select the correct answer from each drop-down menu. Which cinematic shots should be used in the below examples? A cinematographer wants to capture the subject a

hi giving points i dont need them

Jaime is a good student, but she often takes on too many activities and struggles to find time to study. Her schedule is packed with after-school activities and

Mrs. Morningstar says, "this makes me enferma. " What does "enferma" mean? weak unhappy sick.

in this excerpt from treasure Island by robert louis stevenson, which sentence helps develop the setting? GIVING BRAINLIEST!

Solve the two-step equation. -9x 0. 4 = 4 Which operation must be performed to move all the constants to the right side of the equation? Then, which operation m

PLZ HELP ASAP ASAP ASAP I HAVE TO GET THIS ODNE ITS DUE IN 20 MINUTES

Mitch dog sits for the family next door. They pay him $3.00 per day. if they go vacationing for 2 weeks how much money will mitch earn.