0
What is the solution of this quadratic equation x2 plus 3x-10 equals 0?
Wiki User
∙ 12y ago
x2 + 3x - 10 = (x + 5)(x - 2)
⇒ x = -5 or 2
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
3x10 to the power of 15 x 6.2 x 10 to the power of minus 8 equals?
186,000,000
What is a tekillion?
Tekillion = 10^ (3x10^(3x10^120) +3)
What 2 factors make the sum of -12 and product of 30?
Since 30 is positive and the sum is negative, both factors must be negative. Let's just look for pairs of factors of 30: 30 = 1x30 = 2x15 = 3x10 = 5x6. None of these factor pairs add to 30, so you can't solve this over the integers. You are probably trying to solve a quadratic equation like x2 -12x +30 = 0. Since you can't find two binomial factors for the trinomial, you will have to use the quadratic formula to solve the equation. Haven't got that far in your algebra class? OK, just say it can't be done.
How many feet are in a 3x10 area?
Same as your question. 3x10 feet - but 30 square feet
What is the answer to 3x10 to the power of 3 times 2.5x10 to the power of 4?
(3x10^3) x (2.5x10^4) = 3000 x 25000 = 75000000
What is the value of n in 3x10 4 to the power equals n?
3 x10 30 x10
3x10 to the power of 15 x 6.2 x 10 to the power of minus 8 equals?
186,000,000
What is 3x10 to the power of 8 divided by 1.36?
3.0 x 108 divided by 1.36 equals 220,588,235.3(rounded).
What are the wavelength of red?
3x10-5 to 3x10-6
What are the wavelengths of infra-red?
3x10-5 to 3x10-6
What is a tekillion?
Tekillion = 10^ (3x10^(3x10^120) +3)
What 2 factors make the sum of -12 and product of 30?
Since 30 is positive and the sum is negative, both factors must be negative. Let's just look for pairs of factors of 30: 30 = 1x30 = 2x15 = 3x10 = 5x6. None of these factor pairs add to 30, so you can't solve this over the integers. You are probably trying to solve a quadratic equation like x2 -12x +30 = 0. Since you can't find two binomial factors for the trinomial, you will have to use the quadratic formula to solve the equation. Haven't got that far in your algebra class? OK, just say it can't be done.
How many feet are in a 3x10 area?
Same as your question. 3x10 feet - but 30 square feet
Light travels nearly 200000 miles in one second?
light travels 3x10 to the power of 6, which equals out to be 300, 000 0 miles per sec
What to the power of ten equals 3 billion?
8.865433979891739 raised to the power of ten equals 3 billion (3,000,000,000).x^10 = 3x10^9log x * 10 = 0.477 + 9log x * 10 = 9.477log x =0.9477x = 8.865433979891739
2 3rds times 9 10ths equals what?
2/3 x 9/10 = (2x9)/(3x10) = 18/30 = 18÷6/30÷6 = 3/5
What is the answer to 3x10 to the power of 3 times 2.5x10 to the power of 4?
(3x10^3) x (2.5x10^4) = 3000 x 25000 = 75000000
