The answer is: B. x=+_14; c=6
Hope this helps, happy holidays!! :p
Answer:
30
Step-by-step explanation:
Answer:
y = 36
Step-by-step explanation:
Answer:
x∉R
Step-by-step explanation:
1) Solve the quadratic equation 9x²-18x+14=0 using x=(-b±√b²-4ac)/2a:
x=(-(-18)±√(-18)²-4×9×14)/2×9
2) Evaluate the power, calculate the product and multiply the numbers:
x=(18±√324-504)/18
3) Calculate the difference:
x=(18±√-180)/18
4) The square root of a negative number does not exist in the set of Real Numbers:
x∉R
Answer:
The answer would Be B
Step-by-step explanation:
