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x^2-7x = 0 substitue x=7

  1. how would you find the angle to (3)^.5sin(2x)-2cos(2x)+2sin^2(x)=1I know that you have to use the trig identities but then when
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    2. mike asked by mike
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  2. Find the limit of the function as x approaches -3 (2x^2 +4x+1)I'm not sure if you would break it apart using te theorems or
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    2. Me asked by Me
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  3. Find the circumference of a circle that has a radius of 17 cm. Substitue 3.14 for pi express your answer to the hundredths place
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  4. x^2-7x = 0substitue x=7 into the equatiopn and explain why this shows that x=7 is the solution. ok so i do this: if x=7 then the
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    2. Marian asked by Marian
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  5. write a scalar equation, given it's vector equation.[x,y,z]= [3,7,-5] + s[1,2,-1] + t[5,-2,3] ( I remember my teacher saying
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    2. Shaila asked by Shaila
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  6. find the equation of the line in slope inntercept form. (-1,1) and (-2,1)I know that I have to use m=y^2-y^1/x^2-x^1 which is
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    2. ladybug asked by ladybug
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  7. use a graphing calculator to graph the function y=x^2-3x+15. a. what does the graph let you conclude about real number solutions
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    2. kelli asked by kelli
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  8. Obtain the MacLaurin series for 1/(2-x) by making an appropriate substitution into the MacLaurin series for 1/(1-x).------------
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    2. Sean asked by Sean
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