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figure what x is times by 2 do the same with 9 ex v=2 v4-v5=8-5=3
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∙ 15y ago
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How do you factor x2-9x?
x2-9x = x(x-9)
How do you solve x2 equals 9x?
Divide both sides of the equation by x: x2 = 9x x2 / x = 9x / x x = 9
What is x2 equals 9x-20?
x2=9x-20 x2-9x+20=0 Factor: (x-4)(x-5)=0 x={4,5}
What are the factors of x2 9x-36?
x2+9x-36 = (x-3)(x+12) when factored
How do you factor x2 - 9x equals -8?
x2 - 9x = -8 ∴ x2 - 9x + 8 = 0 ∴ (x - 1)(x - 8) = 0 You can then solve it as well: ∴ x ∈ {1, 8}
Factor x2 plus 9x plus 18?
x2+9x+18 find factors of 18 that add up to 9, in this case 6&3 (x+6)(x+3)
Factor 9x cubed plus 27x squared -90x?
Step 1: Divide by 9x: 9x (x2 + 3x - 10) = 9x(x + 5)(x - 2)
Lcd x2-9x plus 18?
x2-9x+18 = (x-3)(x-6) when factorised
WHAT is 9x times x2 to the second power?
Assuming you mean: (9x × x2)2 Then we can say: = (9x3)2 = 81x6
Is x2-9x-10 prime?
No.
What is 9x plus x2?
A binomial
Factorise x2 minus y2 plus 9x minus 9y?
x2 - y2 + 9x - 9y =(x2 + 9x) - (y2 + 9y) =x(x + 9) - y(y + 9)================================Another way to go after it:x2 - y2 + 9x - 9y =(x2 - y2) + 9x - 9y =(x + y) (x - y) + 9 (x - y) =(x + y + 9) (x - y)
