2 years ago

Find 4(−7). please and thank you

Mathematics

1 answer:

Stolb23 [73]2 years ago

4 0

Answer:

<h2>-28 is answer </h2>

Step-by-step explanation:

$\rm\Large\red{\underline{Required\:Solution:}}$

$\implies4( - 7) = 4 \times - 7 = \bf- 28$

<h2>Hence, -28 is Answer </h2>

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What number is equivalent to 3/4 b-2/3 b =-9

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Hi,

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Answer: -7.42

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3 years ago

Solving these quadratics for x using complete the square 3x^2-4x-1=0. Show your work.

UkoKoshka [18]

Answer: x = (sqrt(7) + 2)/3 and
x = ( – sqrt(7) + 2)/3

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