Answer:
x = 2, x = -5/2
Step-by-step explanation:
2x² + x - 10 = 0
(2x + 5)(x - 2) = 0
2x + 5 = 0
2x = -5
x = -5/2
x - 2 = 0
x = 2
Answer:
D r = 4 − 4 cos(θ)
Step-by-step explanation:
Right on edge
So, -(a-3b) becomes -1(a-3b). Then, this becomes 5a-1a+3b. There is +3b because there is a double negative. So, 5-1=4, so your answer is 4a+3b. Pls brainliest
Answer:

Step-by-step explanation:
Given



Required
Represent this as an inequality
When Dana cooks;



At Restaurant



Add these two results:

<em>To represent as an inequality, the above result must be less than or equal to Dana's total savings</em>
i.e.
