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Earn +20 ptsQ: What is 4x plus 7 when x equals 5?
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What is the value of equals 2 plus 7 times 5 plus 4 in excel?
41
How do you factor 16x2 plus 8x plus 1- 9y2?
16x2 + 8x + 1 - 9y2 = (4x + 1)2 - (3y)2 which is a difference of two squares. = (4x + 1 + 3y)*(4x + 1 - 3y)
What is the factor of 12x2 - 13x - 35?
(4x + 5)(3x - 7)
N plus 7 equals 15 then what does n equals?
n = 8
What is the factorization of 16x2-49?
(4x - 7)(4x + 7)
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