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daser333 [38]
3 years ago
10

I just need to know what problem Chen is checking pls answer as quick as possible

Mathematics
1 answer:
Keith_Richards [23]3 years ago
3 0

152 * 4= 608

608+2= 610

If this isnt what you mean then I'm sorry.I guess I just don't understand the question


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Factor this polynomial. -3x^2-5x-2
vovikov84 [41]

Answer:

-(3x+2)(x+1)

Step-by-step explanation:

Lets factor the trinomial -3x^2-5x-2 step-by-step:

Step 1. Since all the terms are negative, we can factor -1 out

-3x^2-5x-2=-1(3x^2+5x+2)

Step 2. Split the middle term of 3x^2+5x+2

5x=3x+2x, so 3^2+5x+2=3x^{2} +3x+2x+2

Step 3. Group common terms

(3x^2+2x)+(3x+2)

Step 4. Factor each parentheses

x(3x+2)+(3x+2)

Step 5. Factor the common binomial

(3x+2)(x+1)

Now, we can put it all together:

-3x^2-5x-2=-(3x+2)(x+1)

3 0
2 years ago
Please help with this problem. thank you
Korvikt [17]
Is there a visual ?
5 0
3 years ago
Given: m∠9 = 50° and m∠5 = 42°. Find the m∠14. Just type the number of the answer in the answer box.
sergejj [24]

Answer:

<h2>138°</h2><h2 />

Step-by-step explanation:

∡5 = 42°

find: ∡ 14

solution:

since ∡5 = ∡13 = 42°

∡14 = 180 - ∡13

      = 180 - 42

      = 138°

3 0
3 years ago
A line passes through the point (-3,8) and has a slope of -7 . write an equation for this line
Alekssandra [29.7K]
Y - 8 = -7 (x + 3)
this is in point slope form

y - 8 = -7x - 21
y = -7x - 13
this is slope intercept form
5 0
3 years ago
Determine whether the given value is a solution of the equation.<br> 7w = 73; w = 10
kipiarov [429]

Step-by-step explanation:

When w=10, 7w=7×10=70

But the given value of 7w is 73.

So, the given value is not a solution of the equation.

8 0
2 years ago
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