Mathematics, 30.05.2020 22:58 rosemary909

Will the equation x2 + 4x = -15 produce an answer that is a real number after the square
is completed? Complete the explanation.
The equation x2 + 4x = -15 (select) produce an answer that is a real number after the
square is completed. Completing the square will produce the equation
x2 + 4x + 4 = , and there (select)
whose square is

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:30

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

How many ordered pairs of positive integers satisfy xy=32?

Answers: 1

Answer

Mathematics, 21.06.2019 23:10

Which expression is equivalent to -12(3x-3/4)

Answers: 2

Answer

Mathematics, 22.06.2019 00:30

Triangle abc has side lengths: ab = 3.5 cm, bc = 2.4 cm, and ac = 4.2 cmδabc ≅ δhjkwhat is the length of side hj?

Answers: 1

Answer

You know the right answer?

Will the equation x2 + 4x = -15 produce an answer that is a real number after the square
is co...

Questions

Social Studies, 15.04.2020 21:16

Hitler was made Chancellor of Germany because...

History, 15.04.2020 21:16

What proverb defined Theodore Roosevelt´s foreign policy and what was the racial and economic basis for it? please answer in 2 to 3 sentences :)...

Biology, 15.04.2020 21:16

What is the answer guys??...

English, 15.04.2020 21:16

4. Compare and contrast Percy's experience fighting the Minotaur with Theseus's experience fighting him. What did they have in common? What

Biology, 15.04.2020 21:16

Therefore, the independent variable was , and the dependent variablewas ....

Mathematics, 15.04.2020 21:16

Determine whether given the coordinates of the vertices. Explain. P(0,3), Q(0,-1), R(-2,-1), S(1,2), T(1,-2) U(-1,-2) Question...

Business, 15.04.2020 21:16

As of December 31, 2021, Warner Corporation reported the following: Cash dividends payable $ 20,000 Treasury stock 600,000 Paid-in capital—share repur...

Mathematics, 15.04.2020 21:16

What is the equation of the midline of the function f(x) = 5.6sin (2.6x - 4.2) - 9.1?...

History, 15.04.2020 21:16

The type of conformity seen in Sherif’s (1936) study of autokinetic light movement was most likely the result of , whereas the conformity seen in Asch...

Physics, 15.04.2020 21:16

Which statement is correct? Mass changes with location, but weight is constant. Weight changes with location, but mass is constant. Weight and mass ar...

English, 15.04.2020 21:16

Does anyone know anything about animal abuse it's for a school project...

English, 15.04.2020 21:16

Points Why do authors use tension in a story?...

Mathematics, 15.04.2020 21:16

Todor was trying to factor 10x^2-5x+1510x 2 −5x+1510, x, squared, minus, 5, x, plus, 15. He found that the greatest common factor of thes...

Physics, 15.04.2020 21:16

A loud explosive noise caused by the shock wave from an aircraft traveling faster than the speed of sound is called: destructive interfere...

English, 15.04.2020 21:16

Discuss Mr. Whitfield’s character from night of January 16th book (What kind of person is he?), personality, as he testifies...

Biology, 15.04.2020 21:16

When replication is complete, there are two molecules of DNA....

History, 15.04.2020 21:16

5. The original party name is changed to thewhenever Hitler takes control....

History, 15.04.2020 21:16

What is the difference between the 'The Fatherland' and the 'Republic'? In Hitlers speech about the Treaty of Versailles...

English, 15.04.2020 21:16

Why did Odysseus shoot antinous when he was eating i need an answer asap...

Engineering, 15.04.2020 21:16

Design a 4th order high pass Butterworth filter with a break frequency of 1,100 rad/sec with a gain of 15 dB at the break frequency. Use Sallen-Key am...

More questions: Mathematics Another questions