Determine the integer values of n for which n^2-18n+45 is a prime number.

Determine the integer values of n for which n^2-18n+45 is a prime number.

factorise each of the following expressions completely a) 6x^2y^2-5xy-4 b) 3z-8xyz+4x^2y^2z c) 36y^2-49(x+1)^2

By factorizing the expression 3x^2+26x+51, find two factors of 32651.

1.factor 252s^3g-588s^2g^2+343sg^3 2. by walking 4mph for one period of time and 2mph for another. Roger traveled 18miles.Had he walked 3mph faster throughout, he would have...

Factor/Find the zeros.

m^2-6m+9-n^2+14n-49

6t+9=4t2+1

3m2-12 = ?

I would be able to do problem if the 4 had a x but i cant breakdown otherwise

81x^2+90x+25

Factor the polynomial completely x^4 - 40^2 + 39

In Algebra 1 I am given the following problem: Factor completely: (y - a)x2 - 100(y - a) Please help me.

Find the dimensions on the proposed flower garden

The length of a rectangle is 3 cm more than the width. The area is 70 cm squared. Find the dimensions on the rectangle

A rectangle has an area of 24 square inches. The width is represented by x-3 and the length is x+2. Find the dimensions.

I know we have to use a common factor "4" but I'm lost from there.

9q2-18q+8

5x^2-10x-15 thanks

u^2-8u-9 thanks

3x^2-15x^8

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