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Vinil7 [7]
3 years ago
9

Find the sum of 4x ^ 2 - 7 and 6x ^ 2 - 5 .

Mathematics
2 answers:
OleMash [197]3 years ago
5 0

Answer:

Step-by-step explanation:

almond37 [142]3 years ago
3 0

Answer:

10x² - 12

Step-by-step explanation:

4x² - 7 + 6x² - 5 (combine like terms)

10x² - 12

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Answer would be x(17-32)
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3 years ago
A sheet of standard U.S. typing paper measures 8.50 in by 11 in. What is its area in square centimeters? (Area =L x W)
jekas [21]

Answer:

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Step-by-step explanation:

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7 0
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Read 2 more answers
In ΔABC, AC = BC, CD ⊥ AB with D ∈ AB , AB = 4 in, and CD = sqrt3 in. Find AC.
amid [387]
Check the picture below.

segments AC and BC are equal, that means that ABC is an isosceles triangle, with twin sides.  Now the twin sides make twin angles on the opposite side, namely the angles at A and B are twins.

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8 0
3 years ago
Answer this please i need help
strojnjashka [21]

Answer:

Slope <em>m</em> = -3

y-intercept (0, 0)

General Formulas and Concepts:

<u>Algebra I</u>

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

<u>Step 1: Define</u>

y = -3x

<u>Step 2: Break Function</u>

<em>Identify Parts.</em>

Slope <em>m</em> = -3

y-intercept <em>b</em> = 0

5 0
3 years ago
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Hoochie [10]

Answer:

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8 0
3 years ago
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