Nathaniel is usin the quadratic formula to solve 0 = x^2+5x - 6

2 answers:

7 0

It helps to memorize the quadratic formula as a song. Try in the tune of pop goes the weasel. The quadratic formula is -b. Plus or minus the square root. Of b squared minus 4ac. All over 2a! Just plug in the numbers and you should get an answer. Let me know if you need more help :)

ella [17]3 years ago

7 0

You haven't shared what you're supposed to do here. Instructions?

If you want to find the roots of <span>0 = x^2+5x - 6, identify the coefficients of the x terms as follows: a=1, b=5 and c= -6.

-5 plus or minus sqrt( 25-4(1)(-6) )
Then x = -------------------------------------------------
2
-5 plus or minus sqrt(49)
= ------------------------------------
2

Thus, there will be two unequal, real answers. Please finish the math and identify these answers.</span>

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Gretta has a savings account with $6,500 in it that earns 9.5% simple interest per year. How much interest, to the nearest cent,

meriva

Answer: $617.50

Step-by-step explanation:

9.5% of 6500 = 9.5*6500/100=9.5*65=617.5

So the interest is $617.5 or $617.50

Hope this helped. If you have any questions or clarifications please ask.

Thanks and please rate!

6 0

1 year ago

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