Question

Solve each equation. Check the solutions.

p² + 5p - 84 = 0

h² - 17h = -60

80 + a² = 18a

Please show work and check!! Will mark brainliest!! Really need help!!

Answer 1

Answer:

Step-by-step explanation:

p² + 5p - 84 = 0

(p -7)(p + 12)

p = 7, -12

h² - 17h = -60

(h^2 -17h +60)

(h-5)(h-12)

h = 5, 12

80 + a² = 18a

a^2 -18a +80 =0

(a-8)(a-10)

a = 8, 10