Which phrase correctly describes the solution to the quadratic equation?
2x2 + 25 = -x2 + 10x
exactly one real solution
infinitely many solutions
two complex solutions
two real solutions

Step-by-step explanation:

hello :

2x² + 25 = -x² + 10x

2x²+x²-10x+25 =0

3x²-10x+25=0

∆ = b²- 4ac      a=3  and  b=-10   and  c=25

∆ = (-10)²- 4(3)(25)=100 -300 = -200< 0

two complex solutions

the correct answer is you spend $55.78 more in a brand store that buy ing in a normal store.

step-by-step explanation:

brand = spend   $ 135.85 total

store = spend $80.07 total

d is the correct answer

step-by-step explanation:

x= 8 because 3x = 3 * 8, and 3*8 = 24