" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
a. 2x + 2y = 2(x + y)
b. x² + 3x = x(x + 3)
c. a² + ab = a(a + b)
d. pq²r³ +2p²qr + 3pqr = pqr(qr² + 2p + 3)
2)
a. x² - 4 = (x + 2) (x - 2)
b. a² - 9b² = (a + 3b) (a - 3b)
c. 4p² - 36 = p² - 9 = (p + 3) (p - 3)
d. 9x² - 25y² = (3x + 5y) (3x - 5y)
3)
a. y² - 25 = (y + 5) (y - 5)
b. 81a² - 36b² = (9a + 6b) (9a - 6b)
c. x⁴y² - 16z⁴ = (x²y + 4z²) (x²y - 4z²)
d. 8x⁴ - 18y⁴ = 4x⁴ - 9y⁴ = (2x² + 3y²) (2x² - 3y²)
4)
a. y² - 15y + 50 = (y - 5) ( y - 10)
b. a² + 12a + 32 = (a + 8) (a + 4)
c. t² - 8t - 33 = (t - 11) (t + 3)
5)
a. 3x² - 7x - 10 = (3x - 10) (x + 1)
b. 6y² + 15y + 6 = (6y + 3) (y + 2)
c. 4m² - 7m - 15 = (4m + 5) (m - 3)
6)
a. 2⁴ = 2 x 2 x 2 x 2 = 16
b. (-3)⁵ = (-3) x (-3) x (-3) x (-3) x (-3) = -243
c. (-5)³ = (-5) x (-5) x (-5) = - 125
7)
a. (-4a)² = 16a²
b. (2m)³ = 8m³
c. (-3y)⁴ = 81y⁴