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Subjects>Math>Math & Arithmetic

How do you do 3X squared plus 18 plus 9?

Updated: 11/1/2022

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∙ 6y ago

Best Answer

The given expression can be simplified to: 3X squared +27

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What is the answer to 5x squared plus 3x squared plus 9?

The given expression can be simplified to: 8x squared +9

What is Factor x squared plus 3x minus 54?

(x - 6)(x + 9)

How do you factor x squared plus 3x - 54?

57

What must be added to 5 x squred plus 6x plus 9 so that the sum is negative x squered plus 3x plus 3?

5x^2 + 6x + 9 + (?) = -x^2 +3x + 3 (?) = -5x^2 -6x - 9 -x^2 +3x + 3 = -6x^2 -3x -6 Ans: -6x squared +3x -6

X squared plus 3x-54?

-51

Related questions

What is the answer to 5x squared plus 3x squared plus 9?

The given expression can be simplified to: 8x squared +9

What is the value of the discriminant of x squared plus 3x plus 9?

-27

What is 4x plus 6 minus7x plus 9 equals 18?

4x+6-7x+9=18-3x+15=18-3x=3x=-1

Factor 9x squared minus 6xy plus y squared minus 81?

9x2 - 6xy + y2 - 81 = (3x - y)2 - 81 = (3x - y - 9)*(3x - y + 9)

What is 9x squared minus 6xy plus y squared minus 81 factored as?

9x2 - 6xy + y2 - 81 = (3x - y)2 - 92 = (3x - y - 9)(3x - y + 9)

3x squared -5x plus 1 plus 8x squared - 2x -9?

(5x 2 - 8x + 1) + (2x 2 - 4x - 11)

Factor 24 cubed plus 27x squared - 8x - 9?

(8x + 9)(3x^2 - 1)

3x plus 9 equals 27?

27-9 =18. 18/3 =6

What is Factor x squared plus 3x minus 54?

(x - 6)(x + 9)

How do you factor x squared plus 3x - 54?

57

What must be added to 5 x squred plus 6x plus 9 so that the sum is negative x squered plus 3x plus 3?

5x^2 + 6x + 9 + (?) = -x^2 +3x + 3 (?) = -5x^2 -6x - 9 -x^2 +3x + 3 = -6x^2 -3x -6 Ans: -6x squared +3x -6

Simplify the algebraic expression 7x squared minus 4y plus 3x squared plus 5y plus 2 and evaluate it for x equals 3 and y equals 9?

7(3y-2)-(-4y+9)

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