X^2 - 4y = -8 y=3

X^2 - (4*3) + 8 = 0
X^2 -4 = 0
X^2 = 4
X = 2

Answered by Tom H. Maths tutor

2397 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

There are 10 balls in a bag. The balls are the same apart from their colour. Of the 10 balls, 3 are black, 5 white, 2 red. What is the probability of picking a white ball from the bag.


Sue has a cow farm. Her cows produced on average 25 litres of milk every day for 55 days. Sue bottles the milk in 1/2 litre bottles. How many bottles will Sue need to bottle all the milk.


Given that a = 3 and b = 7 ,  What is the value of 2a + b ?


I need help in Algebra as i struggle a lot with Algebra.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo
Cookie Preferences