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Earn +20 ptsQ: Is x2 plus x-42 prime
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Why is x2 plus 9 prime?
It's not. For example, 52 + 9 = 34, which is not prime.
What is the LCM of x2 plus 16x plus 64 and x2 plus 3x-40?
x2 + 48x + 320
Factor x2 plus 6x plus 8?
x2 + 6x + 8 = (x + 4)(x + 2)
How do you factor x to the fourth power plus x squared plus 1?
(x2 - x + 1)(x2 + x + 1)
How do you factor x3 plus x2-3x-3?
x3 + x2 - 3x - 3 x(x2 + x - 3) - 3
Related questions
Why is x2 plus 9 prime?
It's not. For example, 52 + 9 = 34, which is not prime.
Factor the polynomial. If it is prime type PRIME. x2 plus 5x plus 4?
It is: (x+1)(x+4) none of which are prime numbers
Is 100 plus x2 prime?
It depends on x:100 + 132 = 269 which is prime100 + 52 = 125 which is not prime
What is x2 plus x2 plus x2?
x2 + x2 + x2 = (1 + 1 + 1)x2 = 3x2
What is X2 plus X2?
x2 + x2 = 2x2
What is 3x4 plus 5x3 plus x2 - 5 divided by x 2?
3x4 plus 5x3 plus x2 - 5 divided by x 2 =[(3x4) + (5x3) + (x2 - 5)]/x2 =(12 + 15 + x2 -5)/x2 =(27 - 5 + x2)/x2 =(22 + x2)/x2
What is the LCM of x2 plus 16x plus 64 and x2 plus 3x-40?
x2 + 48x + 320
What does x2 plus x2 equals?
x2 + x2 = 2x2
X plus 4 x plus 2 simplfied?
x4 +x2 =x2 (x2+1)
What is 4x2 plus x2?
4x2 + x2 = 8 + x2
What is the factor of x3 plus x2 plus 4x plus 4?
x3 + x2 + 4x + 4 = (x2 + 4)(x + 1)
How do you solve x2 plus 7x plus 12?
x2+7x+12
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