Questions by Ed Rands

Questions by Ed Rands

in this equation , what is the value of b^2-4ac 2x^2+6x+5=0Note that the general form of a quadratic equation is ax^2+bx+c=0

asked Sep 6, 2023

1 answer

41 votes

395k views

Can you help me with steps and i only need help with #8

asked Jun 27, 2023

1 answer

1 vote

23.3k views

A 100-g aluminum calorimeter contains 500 g of water at a temperature of 20ºC. Then a 140-g piece of metal, initially at 344ºC, is added to the calorimeter. The metal, water, and calorimeter reach an equilibrium

asked May 26, 2023

1 answer

3 votes

99.0k views

A 55 year old man was brought to the hospital after suddenly falling to the ground unable to move his right arm and leg. The neurological exam revealed that the limbs on the right side were markedly weak,

asked Feb 9, 2023

1 answer

31 votes

334k views

Using the function g(x) = -2x + 5, what would the input need to be for an output of -5? 5 0 15 Will mark

asked Sep 27, 2022

2 answers

15 votes

321k views

What achievements were important in art during the golden age of Islam

asked Feb 21, 2022

2 answers

16 votes

401k views

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