A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
What is 5d2 + 4d - 3 less 2d2 -3d + 4?
Solution:
We have to find 5d2 + 4d - 3 less 2d2 - 3d + 4.
= 5d2 + 4d - 3 - (2d2 - 3d + 4)
By multiplying the negative sign inside the brackets
= 5d2 + 4d - 3 - 2d2 + 3d - 4
On grouping like terms and adding them up,
= 5d2 - 2d2 + 4d + 3d - 3 - 4
On further simplification, we get
= 3d2 + 7d - 7
Therefore, 5d2 + 4d - 3 less 2d2 - 3d + 4 is 3d2 + 7d - 7.
What is 5d2 + 4d - 3 less 2d2 - 3d + 4?
Summary:
5d2 + 4d - 3 less 2d2 - 3d + 4 is 3d2 + 7d - 7.
Math worksheets and
visual curriculum
visual curriculum