X would equal 53° since a triangle has to equal 180°, 65 + 62 = 127, 180-127=53°
Step-by-step explanation:
f(x) = 4x + 1
g(x) = x² - 5
(f+g)(x) = f(x) + g(x)
= (4x + 1) + (x² - 5)
= x² + 4x + (1 - 5)
= x² + 4x - 4
Option → C
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a ) Two matrices cannot be multiplied.
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b )
The answer is | 20 - 4 - 12 |
| 8 2 19 - |
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Use the pythagoream theorem A^2+B^2 then square your answer a being your adjacent side and b being your opposite leg.
