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ALEKS Math PPL Math Formulas Questions and Answers Fully Solved
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ALEKS Math PPL Math Formulas
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ALEKS Math PPL Math Formulasstandard form of a parabola - answery=ax²+bx+c, -2b/a
vertex form of a parabola - answera quadratic function in the form y=a(x-h)^2+k, where
(h,k) is the vertex of the parabola and x=h is its axis of symmetry
GCF of two monomials - answerfind the gcf of two numbers, find the common variables
and pick the least exponent and multiply
difference of squares - answera^2 -b^2 = (a+b)(a-b)
perfect squares (add/subtract) - answera^2+2ab+b^2= (a+b)^2
a^2-2ab+b^2=(a-b)^2
difference and sum of cubes - answera^3-b^3=(a-b)(a^2+ab+b^2)
a^3+b^3=(a+b)(a^2-ab+b^2)
perfect cubes - answera^3+3a^2b+3ab^2+b^3= (a+b)^3
a^3-3a^2b+3ab^2-b^3=(a-b)^3
simple interest - answerI=prt
solving equations with many fractions and a variable - answerfind the lcd 1st
finding original price given sales price and discount - answerless than, discount, off-->
subtract 100
sale price/percent of reg. price
a^-m - answer1/a^m
1/a^-m - answera^m
1/ka^-m - answera^m/k
volume of a cylinder - answerV=πr²h
(A^1/x)^y - answer(xsqrtA)^y
semicircle area - answer1/2πr^2
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