Math, asked by eminway, 11 months ago

Multiply: (x – 4)(x + 5)

(a) x2 + 5x - 20,

(b) x2 - 4x - 20,

(c) x2 - x - 20,

(d) x2 + x - 20.​

Answers

Answered by rahman786khalilu
1

x^2+x-20=0

hope it helps

Answered by Anonymous
3

Hey mate....

here's the answer...

(x – 4)(x + 5).

= x(x + 5) -4(x + 5).

= x2 + 5x – 4x – 20.

= x2 + x - 20.

Hope this helps❤️


shamim25: x^2+5x-4x-20
devesh66: hii
devesh66: hello
shamim25: yes
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