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Earn +20 ptsQ: How do you factor 42a squared plus a minus 1?
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How can i solve 42a-(8a-b)?
34
What is the answer to this math problem -4 plus 2a equals 12-15a plus a?
-4 + 2A = 12 - 15A + A-4 + 2A = 12 - 16A2A = 12 - 16A + 42A = 16 - 16AA = 8 - 8A
What is the prime factorization of 42a 3 squared?
That feels like it's missing something. If that's 42a3b2, that factors to 2 x 3 x 7 x a x a x a x b x b
What is the LCM of 14ab to the second power and 42a to the second power?
The LCM is 42a2b2.
The sum of two numbers equals 42 is the same 2 numbers whose product is 185?
Let a and b represent the numbers. ab = 185 a + b = 42 From this get b = 42 - a. Substitute into ab = 185. a(42 - a) = 185 -a2 + 42a - 185 = 0 a2 - 42a + 185 = 0 Factoring, we get (a - 5)(a - 37) = 0 Therefore the two numbers are 5 and 37.
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