LovelyPSMC LovelyPSMC

03-05-2021
Mathematics

contestada

Solve the equation:
[tex]2 {x}^{2} + 7x - 3 = 0[/tex]

Respuesta :

Hamed313 Hamed313

04-05-2021

Answer:

[tex]delta = {7}^{2} - 4 \times 2 \times ( - 3) \\ = 49 + 24 = 73 \\ x 1= \frac{ - 7 + \sqrt{73} }{4} \\ x 2= \frac{ - 7 - \sqrt{73} }{4} [/tex]

Answer Link

Otras preguntas

Read the quotation and then answer the question. What problem did Roosevelt say the Social Security Act would solve? lack of jobs for older Americans job re-tra

Work out a) 2/5of 60 b) 1/4 of 60

Select all of the sentences that do not have a gerund. After school gets out, I will be swimming most of the summer. Dillon does not like writing letters. Swimm

Can someone Answer this please?

20. Which action removes carbon dioxide from the body? exhaling sneezing swallowing inhaling

WILL GIVE BRAINLIEST ASAP, EASY 8TH GRADE MATH, MORE THAN 5 POINTS! The formula for the circumference of a circle is: c = 2πr Solve for the radius, r, by dividi

Read again the first part of the Source from lines 1 to 6. List four things about the Jack-in-the-box from this part of the Source. 1. 2. 3. 4. The children did

7x+8y=−46 2y − 6=0 What is the solution (x,y) to the system of equations above?

If a policy is written with unclear definitions, conditions and provisions which are hidden in the contract, and the insured files a law suit. In the court of l

expand and simplify (q-4)(q+3)(3q+5)