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1 vote
How many real solutions will the graph of g(x) = 2x2 - 4x + 7 have?

F
O real solutions
G
1 real solution
H
2 real solutions
J
more than 2 real solutions

User Dhj
by
4.7k points

1 Answer

3 votes

Answer: zero real solutions

Step-by-step explanation: constants from equation are a= 2 , b= -4 and c= 7.

Discriminant D= b^2 -4ac = (-4)^2 -4x2x7= 16 - 56 = -40 <0 so there's no solution

For equation g(x)= 0

User Greg Reda
by
4.0k points