Top answers

Solve, using the quadratic formula, the equation x^2 +2x=35

suppose you have a general quadratic equation in the form ax 2 + bx + c = 0, then the solutions to this quadratic equation can be found by the equation x = (-b +/- (b 2 -4ac) 1/2 )/2aThe 'plus or minus symbo...
AS
Answered by Antonia S. • Maths tutor
4840 Views

How do you structure an answer to a question?

Using PETAL, Point, Evidence, Technique, Analysis, Link and PEEL paragraphs (Point, Evidence, Explain and Link) you can create paragraphs to answer the given question, after assessing points within these in ...
TH
6320 Views

Explore how Shakespeare presents ambition in Macbeth

This central theme of ambition is explored by Shakespeare in many ways in the play Macbeth. Primarily, Shakespeare uses the characters of Macbeth and Lady Macbeth, most notably their tragic downfall to highl...
KF
Answered by Keir F. • English tutor
15239 Views

what does the atomic number show in the periodic table ?

atomic number shows the number of protonsand proton number = the number of electrons so the overall charge of an atom is neutral.
MA
Answered by Marwa A. • Chemistry tutor
2535 Views

5 pencils cost 50p , how many would 2 pencils cost?

work out in parts / ratio firstly work out how much one pencil costs, 50p divide by 5 = 10p1 pencil = 10p therefore, 2 pencils = 10p x 2 = 20p
MA
Answered by Marwa A. • Maths tutor
7058 Views