X^2 = 4y - 16
x = +/- sqrt (4y - 16)
x = +/- 2 sqrt(y - 4)
Answer:
No
Step-by-step explanation:
2hours and 37min is not the equivilent to 1hour and 15min
The line means like equal to so it’s like 20 is greater than or equal to 20
Answer:
• First rationalise the denominator:
• Open the bracket, by distributing the power to both the numerator and denominator:
b is 3 and c is 81