Simplify the following equation: x^(2) +3x+4^(2)-2

In order to simplify the equation, like terms need to be collected.Square terms (x2) can’t be collected with not square terms (x).
x2 terms = 1x2 + 4x2 = 5x2x terms = 3xremaining terms = -2
Added together: 5x2+3x-2

MA
Answered by Marie A. Maths tutor

2602 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

The circle c has equation x^2+y^2 = 1 . The line l has gradient 3 and intercepts the y axis at the point (0, 1). c and l intersect at two points. Find the co-ordinates of these points.


Factorise 6x^2 - 13x + 6


The point P(-3,9) belongs to a line intercepting the origin. Find the equation of the line.


Katie wants to buy 4 adult show tickets for £10 each and 2 child show tickets for £3 each. There is a 10% booking fee and 3% is then added for paying by credit card. Work out the total charge for Katie if she pays with a credit card.


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:

© 2025 by IXL Learning