exam
Maths Puzzle
Numerical Ability
Solve each of the equations for x.
Section 10.1 # 22
25x^2=13
Section 10.1 # 32
2(x-5)^2=3
Section 10.1 # 42
x^2+4x+4=7 (hint: factor the left-hand side)
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exam Other Question
writing equation in standard form?
y+2= -3/4 (x+1)
How are -1/2cos2x and 1/2sin^2x equal? Or in other words, how do we reconcile the two?