exam
Maths Puzzle
Numerical Ability
When factoring 2x2 + 4x + 6, the first step is:
a.find the factors of 6
b.find the factors of 2
c.take out the GCF
d.find the factors of 2 times 6 which add to give 4
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exam Other Question
a building is 540 feet high . neglecting air resistance, the height of an object dropped from the top of this building at time t is given by the polynomial -16t^2
+ 540 . Find the height of the object after 5 seconds
Solve: 17-4x/12=5
An 80-pound grass seed mixture is 30% bluegrass seed. How many pounds of seed containing no bluegrass seed (0%) should be added to the seed mixture for a resulting blend that is 20% bluegrass seed?