Abbehe0lstrudabr Abbehe0lstrudabr

05-09-2016
Mathematics

contestada

what is the value of b 2 - 4ac for the following equation? 2x 2 3x = -1 0 1 17

Respuesta :

nobillionaireNobley nobillionaireNobley

05-09-2016

For 2x^2 + 3x = -1 => 2x^2 + 3x + 1 = 0 => a = 2, b = 3, c = 1
b^2 - 4ac = 3^2 - (4 x 2 x 1) = 9 - 8 = 1

Answer Link

Otras preguntas

If your boss asks you to do something you know goes against company ethic policies and your set of morals, you should go ahead and do it because he/she is your

who was persephone in history?

How did the Warsaw Pact influence the course of the Cold War?It out-produced the rest of Europe industrially during the Cold War due to the associationpolicies

What is the clockwise torque on the following lever? 5.0 Nm 125 Nm 250 Nm 0.0 Nm

Find the slope of the line that contains the points (2,2) and (-7,-4).

There are 9 rows of 28 chairs set up for a play. A ticket to play costs $4. How much money will be made on ticket sales if all the seats are sold for the play?

A toxin that blocks the release of a neurotransmitter would most likely: No answer text provided. prevent action potentials in the pre-synaptic cell block oxyge

what do you do on Wednesday?

Identify two central ideas of the poem "Ulysses."

In germany, one worker can produce either one cuckoo clock or one beer mug. in taiwan, one worker can produce either two cuckoo clocks or three beer mugs. who h