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8 + x 40 is not a valid mathematical expression.
Wiki User
∙ 6y ago
Wiki User
∙ 6y agoIt is the expression 8 + x40, which cannot be evaluated without knowing the value of x.
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Factor x2 plus 3x-40?
x2 + 3x - 40 = x2 + 8x - 5x - 40 = x(x + 8) - 5(x + 8) = (x - 5)(x + 8)
How do you write 8(x plus 5)?
8(x+5) is equivalent to 8x+40
What is half times 8 times 12 plus 40?
ANSWER: 88(1/2)(8 x 12) + 40:= (1/2 x 96) + 40= 88
What binomial is a factor of the trinomial x2-13x plus 40?
(x - 5)(x - 8)
How do you simplify 3x squared plus 7x minus 40 divided by x plus 5?
Factorise it: (x + 5)(3x - 8)
How do you factor x² plus 8x plus 5x plus 40?
(x + 5)(x + 8)
Factor x² plus 13x plus 40?
x2 + 13x + 40 = x2 + 5x + 8x + 40 = x(x + 5) + 8(x + 5) = (x + 8)(x + 5)
8x plus 8 equals 40 what is x?
8x + 8=40 8x=40-8 8x=32 x=32/8 x=4
Factor x2 plus 3x-40?
x2 + 3x - 40 = x2 + 8x - 5x - 40 = x(x + 8) - 5(x + 8) = (x - 5)(x + 8)
How do you write 8(x plus 5)?
8(x+5) is equivalent to 8x+40
Factor x2 plus 3x - 40?
x2 + 3x - 40 = (x + 8)(x - 5)
What is the factor of 5x plus 40?
5(x=8)
3x plus 2x equals 40?
3x + 2x = 40 5x = 40 x = 8
What are the two factors of x2 minus13x plus 40?
(x - 8)(x - 5)
What is half times 8 times 12 plus 40?
ANSWER: 88(1/2)(8 x 12) + 40:= (1/2 x 96) + 40= 88
What is the sum of 24 plus 40 as the product of their GCF and another sum?
8(3 + 5) = (8 x 3) + (8 x 5) = 8 x 8 = 64
Factor the trinomial x2 plus 13x plus 40?
You should look for two numbers whose product is 40, and whose sum is 13. Experimenting a little (trying different pairs of factors for 40), you can quickly realize that this works for 8 and 5. Therefore, x2 + 13x + 40 = (x + 8) (x + 5)
