exam
Maths Puzzle
Numerical Ability
Can someone please help with this?
Find the x-intercepts
y = x^2 + 5x + 2
Thank you so much!
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exam Other Question
Factor the following completely:
9x^2 + 12xy + 4y^2 - 25
A^2 = x ------ (1)
4A^2= x+147 ------ (2)
(2)-(1) implies 147=3A^2 implies A^2=49 implies A=7 i.e,length of the sides = 7 cms