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17 April, 01:35

A rectangle has a height of 7 and a width of 2x^2 - 3.

Express the area of the entire rectangle.

Expression should be expanded.

2x^2 - 3 7

Area -

+1
Answers (2)
  1. 17 April, 01:52
    0
    Answer: 14x² - 21

    Step-by-step explanation: Just trust me i promise u its the answer and besides your probably doing khan academy right now.
  2. 17 April, 01:59
    0
    14x² - 21

    Step-by-step explanation:

    given for a rectangle,

    height = 7

    width = 2x² - 3

    Area = height x width

    = 7 (2x² - 3)

    = (2x²) (7) - 3 (7)

    = 14x² - 21
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