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To solve the equation ( x^2 + 21x + 100 = 21 ), first, rearrange it to ( x^2 + 21x + 79 = 0 ) by subtracting 21 from both sides. Next, you can apply the quadratic formula ( x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a} ), where ( a = 1, b = 21, c = 79 ). This will give you the values of ( x ) that satisfy the equation.
What else can I help you with?
What does x equal when 21x plus 9 equals 180?
21x + 9 = 180 21x = 180 - 9 21x = 171 x = 171/21 x = 8.143
What is the simplest form for 21 x?
It is 21x.
What is 21 out of 100 equal?
21%
What is 21 over 100 equal to?
21/100 = 0,21
The sum of two numbers is 21 the difference between the two numbers is 19 what are the two numbers?
Name the two numbers x & y , you can form these equations:x + y = 21x - y = 19Solve the system by substitution:x - y = 19 --> x = 19 + y19 + y + y = 2119 + 2y = 212y = 2y = 1But, X + y = 21X + 1 = 21x = 20
What does x equal when 21x plus 9 equals 180?
21x + 9 = 180 21x = 180 - 9 21x = 171 x = 171/21 x = 8.143
What two numbers multiply to 100 and when added equal 21?
121
What is the simplest form for 21 x?
It is 21x.
what is 21x+24?
45
What is 21 out of 100 equal?
21%
How do you factor 21x 35?
To factor the expression 21x^35, you need to find the common factors of 21 and x^35. The factors of 21 are 1, 3, 7, and 21. The factors of x^35 are x, x^2, x^3, ..., x^35. Therefore, the factored form of 21x^35 is 21x*x^34 or 21x^(35-1).
Math words whose sum is equal to 100?
Pumpkin (16+21+13+16+11+9+14=100) Attitude (1+20+20+9+20+21+4+5=100)
What is 21 over 100 equal to?
21/100 = 0,21
The sum of two numbers is 21 the difference between the two numbers is 19 what are the two numbers?
Name the two numbers x & y , you can form these equations:x + y = 21x - y = 19Solve the system by substitution:x - y = 19 --> x = 19 + y19 + y + y = 2119 + 2y = 212y = 2y = 1But, X + y = 21X + 1 = 21x = 20
What does x equal when x plus 20x equals to 60000?
x+20x = 60000 21x = 60000 x = 60000/21 = 2857.'142857' recurring
What is the sum of the first 21 square numbers?
100
What is the sum of 21 hundredths and 52 tenths?
21/100 plus 52/10 = 541/100 or 5.41
