Mathematics

Mathematics, 16.02.2021 21:20, brebob3339

7 and -3 are the roots of the quadratic equation x^2+kx-21=0. what is the value of k?

answer

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:00, jamiehorton2000

What is the value of the expression below? (81^2)^1/8

Answers: 1

Mathematics, 21.06.2019 23:30, natishtaylor1p8dirz

What is the gcf of 20c^3-5c^4+30c^6

Answers: 2

Mathematics, 22.06.2019 00:30, lolagrace06

Me i’m stuck on all these questions besides the two bottom ones

Answers: 2

Mathematics, 22.06.2019 01:00, math1325

Find the average rate of change for the given function drom x=1 to x=2

Answers: 1

Do you know the correct answer?

7 and -3 are the roots of the quadratic equation x^2+kx-21=0. what is the value of k?...

Questions in other subjects:

Konu

Mathematics, 20.11.2020 01:00

What is the relationship between these two values? 1/50 50...

Konu

Biology, 20.11.2020 01:00

What is the input of the light-dependent reactions, labeled X? CO2, H2O, O2, and light CO2, H2O, and light CO2 and H2O H2O and light...

Konu

English, 20.11.2020 01:00

Read the excerpt from The Faerie Queene The morrow next gan early to appear, That Titan rose to run his daily race; But early ere the morrow next gan rear Out of the sea fair Tita...

Konu

English, 20.11.2020 01:00

In "Initiation," what is the difficult decision that Millicent has to make?...

Konu

Mathematics, 20.11.2020 01:00

Press it!! ill mark you brainliest, explain how you got the answer !

Konu

Mathematics, 20.11.2020 01:00

Find the Area Please ...

Konu

Mathematics, 20.11.2020 01:00

Which equation, when solved, results in a different value of x than the other three?...

Konu

Social Studies, 20.11.2020 01:00

What did jackson promise? please help...

Konu

Mathematics, 20.11.2020 01:00

What is 10 1/2 ÷ 2 1/4...

Konu

English, 20.11.2020 01:00

This edge guy’s voice is annoying. Who agrees? -_-...

Other tasks in the category: Mathematics More task