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4vir4ik [10]
3 years ago
12

What’s the answer?? (SOMEONE PLEASE HELP ME)

Mathematics
1 answer:
IgorC [24]3 years ago
7 0

x = 6 or x = - 1

rearrange the equation into standard form and factorise

subtract ( - 2x - 4 ) from both sides

x² - 5x - 6 = 0 ← in standard form

the factors of - 6 which sum to - 5 are - 6 and + 1

(x - 6)(x + 1) = 0

equate each factor to zero and solve for x

x - 6 = 0 ⇒ x = 6

x + 1 = 0 ⇒ x = - 1



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marshall27 [118]

The volume of the rectangular chocolate bar is 130 cm³.

<h3 /><h3>How to find the volume of rectangular prism?</h3>

volume of the rectangular chocolate prism = lwh

where

  • l = length
  • w = width
  • h = height

Therefore,

l = 0.65 m = 65 cm

h = 2 cm

w = 1 cm

Hence,

volume = 65 × 2 × 1

volume of the chocolate bar = 130 cm³

learn more on volume here: brainly.com/question/15098544

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Answer:

The answer is below:

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