Point-Slope Form and Polynomials

For the equation
y - 3 = 2(x + 4),
the line has a slope of 2 and contains what point?

• (-4, 3)
• (3, -4)
• (-3, -4)
• (-4, -3)

2. Write the equation in point-slope form of the line that passes through the given point and has the given slope:
 (-2, -1); m= -3

• y + 1 = -3(x - 2)
• y + 1 = -3(x + 2)
• y - 1 = 3(x - 1)
• y + 2 = -3(x + 1)

Find the slope of the line.

• 1/2
• -1/2
• 2
• -2

Tags

CCSS.8.EE.B.5

Write the following equation in slope intercept form:
y + 2 = -3(x - 5)

• y = -3x + 17
• y = -3x + 13
• y = -3x - 13
• y = -3x - 17

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the point-slope form of a line that goes through the point (4, -6) and has the same y-intercept as y = 2x - 5

• y - 6 = -1/4 (x + 4)
• y + 6 = 11/4 (x - 4)
• y - 6 = 11/4 (x + 4)
• y + 6 = -1/4 (x - 4)

Simplify:
2(3x² - 5x + 1) - (10x² - 8)

• -4x² - 10x + 10
• 16x² - 10x - 6
• -14x³  + 10
• -4x² - 5x + 9

Tags

CCSS.6.EE.A.3

Simplify:
4(2a - b) + 3(6a - 4b)

• 144a² + 48b²
• 26a + 8b
• 26a - 8b
• 26a - 16b

Tags

CCSS.6.EE.A.3

Given the expression: 
5x⁴y³ + 3x⁵ - 2y
What is the classification and degree?

• Binomial, Degree of 7
• Trinomial, Degree of 4
• Trinomial, Degree of 7
• Binomial, Degree of 4

Simplify: 3x(4x - 8)

• 12x - 24x
• 12x² - 24x
• -36x
• 12x² + 24x

Tags

CCSS.6.EE.A.3

(5x - 6)(2x - 3)

• 10x² - 3x - 18
• 10x² - 3x + 18
• 10x² - 27x + 18
• 10x² - 27x - 18

Tags

CCSS.HSA.APR.A.1