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# Solve by determining the value of the variable that makes each factor equal to 0

I don't know if i'm showing steps correctly. Here are the ones I had trouble with   a) x(4x + 1) = 0   b) 3a/4 - 5 = 0

# For each fof the following mixed radicals, state the restrctions on the variable. Then express as an entire radical

4y^2sqrt3y 6n3sqrt2n

# For the entire radical v90x^2 , state the restriction on the variable. Then express each as a mixed radical?

I'm guessing that there is no restriction because the expression is positive? I'd appreciate any steps for clear understanding   Thanks in advance

# Poll/Statistics question

The results of the Vision Critical/Angus Reid poll also found that 60% of Canadians believe the images currently used for health warnings on cigarette packages are about right, while 24% wanted even...

# Statistics Question?

The technical support call center for a software company has a mean wait time of 210 seconds, with a standard deviation of 40 s. The management team wants to continue to improve customer satisfaction...

# Problem Solving Questions - Help?

1) Jennifer takes 5.9 hours to drive her car 600 km from kelowna to seattle. for the first part of the trip, her speed was 75 km/h, and for the rest of the trip her speed was 110 km/h. How long did...

# Distributive property: (2y^2 + 3y - 1)(y^2 + 4y + 5)

2y^2(y^2)   that's all i got down so far

x(3x^2 - 5x + 8)