Answer:
a = - 8
Step-by-step explanation:
A polynomial divided by factor (x - h) has a remainder given by f(h)
Here the divisor is (x - 2), thus f(2) gives the remainder, that is
2³ + 2(2)² - 7(2) + a = 4 ← 4 being the remainder
8 + 8 - 14 + a = 4, that is
12 + a = 4 ( subtract 12 from both sides )
a = - 8
<h2>
Answer:</h2><h2>
122</h2>
Step-by-step explanation:
<h2> That one was easy it is right just did it on edgenuity</h2>
Substitute the x-value and see if you get the corresponding y-value. The corresponding y-value an x-value of 3 in this equation should be
Since the coordinate (3,32) does not represent that, it is a false solution
Hope this helps
ANSWER: (A) y= 10/3
EXPLANATION:
Create an equation for the graph⇩
From looking at the graph, the lemon juice in ounces is 3 times less than the water in ounces. Using this, we can create the following equation with y standing for the lemon juice and x standing for the water.
Y= x/3
Since we are solving for the amount of water, we have to substitute x for 10⇩
Y= 10/3
Enjoy your answer!⇩
y=10/3 (A)
Answer:
28 and 7
35
Step-by-step explanation:
The area of a triangle is base*height/2, no matter the shape.
So the big one is 8*7/2 = 28 in²
And the little one is 2*7/2 = 7 in²
The total trapezoid therefore has an area of 28+7=35 in²
