Asked in Math and Arithmetic, Algebra, Prime Numbers
How do you write two binomials such that the product is equal to zero when x equals 3 or -5?
If the product is 0 when x = 3 then one binomial is x - 3 If the product is 0 when x = -5 then the other binomial is x + 5 And their product is (x - 3)(x + 5) ...
Asked in Math and Arithmetic
What is the solution to this The product of a number and 3 is twice the sum of that number and 5?
Let x be the number; then: 3x = 2(x + 5) → 3x = 2x + 10 → x = 10 The number is 10. ...