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elena-14-01-66 [18.8K]
3 years ago
12

What are the solutions to 2x squared +7x=4​

Mathematics
1 answer:
vodomira [7]3 years ago
7 0

x= -4, 1/2 ..........

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madam [21]
The first side is 10 inches
the side parallel to this is (10×2)= 20 inches
Height is half the length=1/2×20=10 inches
The area of trapezium is given by:
Area=1/2×h×(a+b)
where a and b are the sides, h is the height. Thus the area will be:
Area=1/2×10×(20+10)
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MissTica

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C. 128ft

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it's C because whenever it says and you're supposed to multiply always remember that :) = (which means area ofc) you're finding the so you multiply 16x8 and the you get your answer (: ignore the 640 you just focus on the 16 and 8 ok? 16x8=128! :))

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2 years ago
HELP ME PLEASE!! ASAP IF YOU CAN IM STUCK ON THIS QUESTION
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Answer:

5x=15

Step-by-step explanation:

Product means multiplication, and 5x=15 is the only one doing multiplication

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2 years ago
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sattari [20]
I’m sure your answer it’s the second one 48:70:24.3 cm
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2 years ago
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