-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)
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.
x = 5 / 6squared + 7
The identity property for addition tells us that zero added to any number is the number itself. Zero is called the "additive identity."
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