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I asked you to skip #4  I do not want you trying this.  The legs are the shorter sides when using the pythagorean theorem.

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I asked you to skip #4  I do not want you trying this.  The legs are the shorter sides when using the pythagorean theorem.

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I don't understand question 4 on Thursdays homework. I don't know what to do when there is a triangle. What is considered the shorter side?

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I don't understand question 4 on Thursdays homework. I don't know what to do when there is a triangle. What is considered the shorter side?

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Your clue helped.  I was going off homework and not handout

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I may have oversimplified... I’m not sure how to get started with the ratio

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You should only get one negative number. Your set up should be x and x-11. Then you set that = 80. Subtract the 80 from both sides and factor. You have different signs. Does that help you?

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I am confused on number 3 for Thursdays homework, what one do we disregard because they both get a negative width

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I am confused on number 3 for Thursdays homework, what one do we disregard because they both get a negative width

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First you need to factor out a GCF of -1.  We never will factor with a -x^2

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First you need to factor out a GCF of -1.  We never will factor with a -x^2

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I am confused with number 4 on page 2 of the handout for homework. When I tried to solve the problem -x(x-6)=5 I got -x^2+6x-5 but no multiples of -5 add to a +6.

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Cross Multiply.  You are then just solving for v the normal way you would solve.  Isolate the variable on one side.

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Cross Multiply.  You are then just solving for v the normal way you would solve.  Isolate the variable on one side.

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I am confused on question 7 on page 72 i cant figure out how to simplify it

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I am confused on question 7 on page 72 i cant figure out how to simplify it

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This is factor by grouping. Multiply the first term and the third term and make a T chart for that. So make a T chart for 18 and with same signs find factors that add to 11. Break that apart and then continue factor by groupng. Does that help you?

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I am confused on page 58 question 7, the equation is 3x^2 + 11x + 6 = 0 and you can’t simplify it. The 11 is a prime number, and you can’t get rid of the 3 on the first term. How would you factor this?

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Hello Algebra!!  Please post questions here and we can all help each other out.  I can answer with either videos or typing it out.  We can take pictures of things too.  This virtual extra help will be fun!  Just remember - all posts come to me first for approval.  We are and will always be a G rated classroom!

So let's get started....