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(2x + 1) + (x*x - 2x + 1)
= x^2 + 2x - 2x + 1 + 1
= x^2 + 2
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∙ 12y ago
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Three times the sum and 3 is equal to5 times the number minus 5?
30 is the Answer
What are two numbers that have the product of 30 and the sum of 9?
According to Wolfram Alpha, (1/2) (9 plus or minus i times the square root of 39) Since these numbers are complex, it means there is no solution with real numbers for this problem.
What does one fourth the sum of r and ten is identical to r minus 4 mean?
one fourth the sum of r and ten is identical to r munus 4
Two times a number plus three times another number equals 13 the sum of the two numbers is 7 what are the numbers?
(-8,1)
Which expression represents the algebraic phrase the sum of negative three-eighths and four times x minus nine times z?
It could be: -3/8+4x-9z as an algebraic expression
What is the sum of minus one plus minus one?
The sum of -1 and -1 is -2.
What does a minus plus a minus equal9?
A minus plus a minus will give a sum with a minus also.
What is the sum of three plus three minus one?
5
What is the sum of two plus three minus one?
4 or 5-1
What is sum plus or minus?
It is another way to say approximately. If you say, 345.5 is the sum, plus or minus, you mean that 345.5 is not the exact answer, but close enough for the situation.
What is negative 3 plus 1 plus negative 5?
The answer is -7. minus three plus one is minus two, adding a negative is the same as subtraction and so plus negative five means minus 5 so the sum is -2-5=-7 The Sum= -3+1-5 -2-5 -7
What is the sum of -4 minus 8 plus 5?
-4 minus 8 plus 5 is equal to -7
What is one eight minus a negative one sixth?
First point to make is a minus minus = a plus so your sum becomes an eighth plus a sixth. Next you need to apply a common denominator. In the case of eight and six this would be 24 so the sum is now 3 24ths plus 4 24ths = 7/24 or 0.29166667 as a decimal
What is 6 plus minus 4?
The sum of 6 and -4 is two.
What is the answer to minus four plus seven?
The sum of -4 and 7 is 3.
What is the sum 7d plus 9 minus 5d?
It is: 2d+9
What is the sum for 650g plus 195g minus 2kg?
It is -1.155 kilograms.
