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Juli2301 [7.4K]
2 years ago
7

What are the zeros of the function f(x) = (x + 5)(2x-3)?

Mathematics
1 answer:
ohaa [14]2 years ago
6 0
The answer would be C done this yesterday
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Can you please help me on -5(x+2)=-(-5x+1)-x
PilotLPTM [1.2K]

Answer:

x = -1

Step-by-step explanation:

<u>Step 1:  Distribute</u>

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

-5x - 10 = 5x - 1 - x

<em>-5x - 10 = 4x - 1</em>

<em />

<u>Step 2:  Solve for x</u>

-5x - 10 + 5x = 4x - 1 + 5x

-10 + 1 = 9x - 1 + 1

-9 / 9 = 9x / 9

<em>-1 = x</em>

<em />

Answer:  x = -1

7 0
3 years ago
Pls!! I’m stuck on this question
Elena L [17]

Answer: 4x4=16, 6x6x6x6=1296, 1296+16=1312

the answer is 1312

Step-by-step explanation: find the area. 4x4, 6x6x6x6, the 3 is only there to throw you off you dont do anything with the 3

i think thats right

4 0
3 years ago
Brian made a tasty burger at the diameter of the burger was 5 cm what was the area of the burger
SCORPION-xisa [38]

Answer:

25

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find y to the nearest hundredth place
lidiya [134]

Answer:

you need to attach a picture or more info

7 0
3 years ago
Solve each system by substitution<br> x+3y=-4<br> y+x=0
sweet [91]
To figure this out, you would first isolate one of the variables in one of the two equations given.
I will first isloate the second equation's Y by subratcting it on both sides to get it onto the other side, thus not changing any of the values in the equation, just moving it around.
The equation would be: x=0+y or simply x=y
You plug in the x to the first equation with parenthesis around it to get it all into on equation: (y)+3y=-4
Add the two like terms, y and 3y to get 4y=-4
Divide that equation by four on both sides to get y=-1
Plug -1 into the second equation that you had moved around (x=y) to get x=-1
So -1=y and -1=x
3 0
3 years ago
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