Few weeks ago, in math class my partner and I had to make a pyramid with the given surface area of 210 – 230cm.
We made a pyramid that had a 6cm base length and a 5cm of slant height which had the surface area of 215cm.
Few weeks ago, in math class my partner and I had to make a pyramid with the given surface area of 210 – 230cm.
We made a pyramid that had a 6cm base length and a 5cm of slant height which had the surface area of 215cm.
During this week, the class learned how to factor the polynomials by removing the GCF.
First, you have to find the GCF (which stands for the Greatest Common factor) in each polynomial…. ( for example the GCM of 8 and 20x would be 4x )
And then you divide each term by the GCM to complete the factoring. ex. – 3 + 15a = 3a(a=5) -> 3 / 3a 15a / 3a = 3a(a+5)
During the week 4 in math, we learned how to convert a negative exponent to a positive exponent.
To convert the negative exponents to positive, you have to put the number in the denominator.
so what I did in example c, I moved the number 2 with negative exponent 5 to the numerator that makes the negative exponent to positive and solved it.
When both numbers have the negative exponents you just flip both sides to make it positive.