Question
(5у2 - 3y + 8) + (4y2 - 9)
153
likes765 views
Answer to a math question (5у2 - 3y + 8) + (4y2 - 9)
Lurline
4.6104 Answers
Solution:
1. Given expression:
(5y^2 - 3y + 8) + (4y^2 - 9)
2. Combine like terms:
- Combine5y^2 4y^2
5y^2 + 4y^2 = 9y^2
- Combine constant terms8 -9
8 - 9 = -1
3. The simplified form of the expression is:
9y^2 - 3y - 1
1. Given expression:
2. Combine like terms:
- Combine
- Combine constant terms
3. The simplified form of the expression is:
Frequently asked questions (FAQs)
Math question: What's the probability of exactly 3 heads in 5 coin tosses using a fair coin (p=0.5)?
+
Chain rule: If f(x) = g(h(x)), and g'(x) = 2x and h'(x) = 3, find f'(x).
+
What is the equation of a hyperbola with a center at (2, -3), a vertical axis, a vertex at (2, -2), and asymptotes y = -x + 1 and y = -x - 5?
+
New questions in Mathematics