Answer:
18. A
19. C
Step-by-step explanation:
18.(4x-2)(x+5)
18.(4x-2)(x+5)4x²+20x-2x-10
4x²+18x-10
19.(3x+4)(3x+4)
19.(3x+4)(3x+4)9x²+12x+12x+16
9x²+26x+16
tama po yan :)
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Answers & Comments
Answer:
18. A
19. C
Step-by-step explanation:
18.(4x-2)(x+5)
18.(4x-2)(x+5)4x²+20x-2x-10
4x²+18x-10
19.(3x+4)(3x+4)
19.(3x+4)(3x+4)9x²+12x+12x+16
9x²+26x+16
tama po yan :)