I can sure try mate!!! What is it that you need help with?
I think it is 3 good luck me saying this then u getting the wrong answer
Answer:
y=4
Step-by-step explanation:
Read off the graph. The corresponding y-coordinate when the x-coordinate is 7 is 4.
The formula for the discriminant is the square root of b^2 - 4ac
8x^2+18x-5= 0
a = 8, b=18, c= -5
Square root of 324 +160
Square root of 484 = 22 The discriminant is 22
Answer:
28
Step-by-step explanation: