Answer:
(7 x - 1) (x + 1)
Step-by-step explanation:
Factor the following:
7 x^2 + 6 x - 1
Factor the quadratic 7 x^2 + 6 x - 1. The coefficient of x^2 is 7 and the constant term is -1. The product of 7 and -1 is -7. The factors of -7 which sum to 6 are -1 and 7. So 7 x^2 + 6 x - 1 = 7 x^2 + 7 x - x - 1 = (7 x - 1) + x (7 x - 1):
(7 x - 1) + x (7 x - 1)
Factor 7 x - 1 from (7 x - 1) + x (7 x - 1):
Answer: (7 x - 1) (x + 1)
Answer:
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You would add 1 to both sides to get the y alone on the right side. Then it would be y = 1+ -1/2 which is y = 1/2. Hope you understand better!
The answer is B. y = -cos(x)
Answer:
A. m∠ 2= 41°
B. m∠4 =61°
Step-by-step explanation:
Compliment means that the two angles will add up to 90°, and Supplement means to add up to 180°.
A. m∠1 + m∠2 = 90°
49°+ m∠2 = 90°
m∠2 = 90° - 49°
m∠2 = 41°
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B. m∠3 + m∠4 = 180°
119 + m∠4 = 180°
m∠4 = 180° - 119°
m∠4 = 61°
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I hope you understand the topic now.