Answer:
3x² + x + 8
Step-by-step explanation:
3x² + (4x - x) + 7 - (2x - 1)
Solve what's inside the parenthesis first.
3x² + 3x + 7 - 2x + 1
Combine like terms.
3x² + x + 8
D I got it in my test and it’s correct
Answer:
8 a b - 4 a + 3 b + 16. Simplify: 8 a b - 4 a + 3 b + 16 Answer: 8 a b - 4 a + 3 b + 16
Coefficient is any of the factors with the sign of the term. ... The given algebraic expression has three terms, namely, 4a 4b2c – 3a3b2c and 3/2 ab3c2
Step-by-step explanation:
I’m thinking A. Would be the most suitable answer for this one
Answer: option D
Step-by-step explanation:
Remember the cosine identity:
Given the right triangle DFE shown in the image, you can identify that the adjacent side and the hypotenuse for the angle F of this triangle are:
Now you can substitute values into and then reduce the fraction.
THerefore you get: