-5 is the zero of x+5
Wiki User
∙ 15y ago-3
If you meant x + 5 = 4 then the multiplicity is 1.
To find the y intercept put zero in for x and solve. To find the x intercept put zero in for y and solve. (0,8) and (-8,0)
2x+5 is eual to 0 because if x is zero it will equal to zero so it can be both depands on the question
We have the following quadratic equation:y= x2 + 8x + 15We need to find the x-intercepts of the equation, or the points where the equation equals zero. To do this, we can factor the equation. Take the following equation:y = (x + a)(x + b)We can factor the equation into this form, if we can find numbers a and b such that:a + b = 8a * b = 15After some trial and error, we find that a = 3 and b = 5.x2 + 8x + 15 = (x + 3)(x + 5)If either part of the factored form is equal to zero, the entire equation is equal to zero. The points where this is true are at x = -3 and x = -5. Therefore, the answers arex = -3 and x = -5.
-3
It has no solutions because the discriminant is less than zero.
x^2 + 4x + 5 cannot be factored because its discriminant is less than zero.
If you meant x + 5 = 4 then the multiplicity is 1.
To find the y intercept put zero in for x and solve. To find the x intercept put zero in for y and solve. (0,8) and (-8,0)
We have the following quadratic equation:y= x2 + 8x + 15We need to find the x-intercepts of the equation, or the points where the equation equals zero. To do this, we can factor the equation. Take the following equation:y = (x + a)(x + b)We can factor the equation into this form, if we can find numbers a and b such that:a + b = 8a * b = 15After some trial and error, we find that a = 3 and b = 5.x2 + 8x + 15 = (x + 3)(x + 5)If either part of the factored form is equal to zero, the entire equation is equal to zero. The points where this is true are at x = -3 and x = -5. Therefore, the answers arex = -3 and x = -5.
2x+5 is eual to 0 because if x is zero it will equal to zero so it can be both depands on the question
The identity property for addition tells us that zero added to any number is the number itself. Zero is called the "additive identity."
x = 5 / 6squared + 7
x2 + 4x - 45 = zero(x - 5 ) ( x + 9 ) = zerox - 5 = zero .... or .... x + 9 = zeroX = 5 .... or .... X = -9Note : I understand from your question that X's means X2 ,,, if not please re-write your question by using discussion bottom.
-- 5 to the 6th power means (5 x 5 x 5 x 5 x 5 x 5) .To find the value of it, just do the multiplication.If you don't get 15,625 then you made a mistake.-- 4 to the 0 power is easy. Any number (except zero) to the zero power is ' 1 '.
10