30 and 3
The GCF of 75 and 90 is 15.
10, -9 sum is 1 product is -90. any two numbers one positive one negative, positive has to be larger
the answer is 45 90 and 60
Use any letter for the number, for example, x. The equation is:x + x2 = 90This should be converted to standard form before proceeding:x2 + x = 90x2 + x - 90 = 0This can easily be factored. You need two numbers (one positive, one negative), whose sum is +1, and whose product is -90.(x + 10)(x - 9) = 0This gives you two solutions for x:x + 10 = 0x = -10or:x - 9 = 0x = 9Note: it is quite common for a quadratic equation to have two solutions.Use any letter for the number, for example, x. The equation is:x + x2 = 90This should be converted to standard form before proceeding:x2 + x = 90x2 + x - 90 = 0This can easily be factored. You need two numbers (one positive, one negative), whose sum is +1, and whose product is -90.(x + 10)(x - 9) = 0This gives you two solutions for x:x + 10 = 0x = -10or:x - 9 = 0x = 9Note: it is quite common for a quadratic equation to have two solutions.Use any letter for the number, for example, x. The equation is:x + x2 = 90This should be converted to standard form before proceeding:x2 + x = 90x2 + x - 90 = 0This can easily be factored. You need two numbers (one positive, one negative), whose sum is +1, and whose product is -90.(x + 10)(x - 9) = 0This gives you two solutions for x:x + 10 = 0x = -10or:x - 9 = 0x = 9Note: it is quite common for a quadratic equation to have two solutions.Use any letter for the number, for example, x. The equation is:x + x2 = 90This should be converted to standard form before proceeding:x2 + x = 90x2 + x - 90 = 0This can easily be factored. You need two numbers (one positive, one negative), whose sum is +1, and whose product is -90.(x + 10)(x - 9) = 0This gives you two solutions for x:x + 10 = 0x = -10or:x - 9 = 0x = 9Note: it is quite common for a quadratic equation to have two solutions.
30 and 3
The product is the number you get when you multiply the two numbers. 5x18 = 90
90.A product is the answer when two or more numbers are multiplied together.9 x 10 = 90.
There aren't two prime numbers whose LCM is 90.There aren't two prime numbers whose total is 23.Other than that...The two numbers you are looking for are 5 and 18, but only one of them is prime.
two numbers which have a product of 90:1 x 902 x 453 x 305 x 186 x 159 x 10
It is impossible to write 90 as the product of two prime factors. 90 is equal to 2 x 32 x 5.
They are: 15 and 6
126 and 90 (trial and error gets you the answer)
The GCF of 75 and 90 is 15.
Factor 90 and find a combination that would add up to 21. 3x3x5x2. Try 3x3 plus 5x2. Nope. Try 3x5 plus 3x2. 15 + 6 = 21. Got it!
893 and 907
30 and 90 are two of many numbers whose prime factors include 2, 3, and 5.