Solve x^2 + 10x - 3 = 0

completing the square (x+5)2 -25 -3 =0 (x+5)2 -28 = 0 (x+5)2 = 28 x= ±2√7 -5

IH
Answered by Isabelle H. Maths tutor

3282 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

John is n years old where n is an whole number. Kim is three years younger than John and Vanessa is half of Kim's age. Write an expression for Vanessa's age in terms of n.


If 3x^2 = 48 find x


Expand and simplify: (2x+3)(x-8)


Simplify the expression 5x + 6y -4x+ 7y


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning