A quadratic equation has a discriminant equal to 5. What
does this tell you about the
solution(s) to the equation?

Step-by-step explanation:

The quadratic formula is:

The discriminant of a quadratic is just the expression under the square root, or . This can tell us the number of solutions a quadratic has.

If the discriminant is:

Our quadratic equation has a discriminant of 5, which is positive. Therefore, it has 2 real solutions.

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.

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