Answer:
2a+ −11/2
Step-by-step explanation:
<em><u>Let's simplify step-by-step.</u></em>
1/4 (16a − 46) − (2a − 6)
<em>Distribute the Negative Sign:</em>
= 1/4 (16a − 46) + −1 (2a − 6)
= 1/4 (16a − 46) + −1 (2a) + (−1) (−6)
= 1/4 (16a − 46) + −2a + 6
<em>Distribute:</em>
= (1/4) (16a) + (1/4) (−46) + −2a + 6
=4a + −23/2 + −2a + 6
<em>Combine Like Terms:</em>
= 4a + −23/2 + −2a + 6
= (4a + −2a) + (−23/2 + 6)
= 2a + −11/2
<em>Answer:</em>
=2a + −11/2
hope this helps. p.s. i really need brainliest :)
Answer:
Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.
Step-by-step explanation:
Instructions! If you still dont get it Visit KhanAcademy.com! ^w^
Answer:
<h2>f(x) = -x² + 2x + 4</h2>
Step-by-step explanation:
We have quadratic functions f(x) = ax² + bx + c.
c - y-intercept
If a > 0, then a parabola opens up and has a minimum in a vertex.
If a < 0, then a parabola opens down and has a maximum in a vertex.
The function has maximum and y-intercept of 4:
a < 0 and c = 4
Answer:
Step-by-step explanation:
c
