Question

What are the exact solutions of x2 = 5x + 2?

x = x equals 5 plus or minus the square root of thirty-three all over 2

x = x equals negative 5 plus or minus the square root of thirty-three all over 2

x = x equals 5 plus or minus the square root of seventeen all over 2

x = x equals negative 5 plus or minus the square root of seventeen all over 2

Answer 1

x ² - 5x - 2 = 0
x = [ - b ± √ ( b ² - 4 a c ) ] / 2 a
x = [ 5 ± √ ( 25 + 8 ) ] / 2
x = [ 5 ± √ ( 33 ) ] / 2

Answer 2

so it wht?
a b c d

Answer 3

x = x equals negative 5 plus or minus the square root of thirty-three all over 2

Answer 4

oh okY
Thx

Answer 5

My Pleasure.

Answer 6

its not negative 5
because it is -b in the formula which means -(-5) which is positive 5

Answer 7

x = x equals 5 plus or minus the sqr root of 33 all over 2